This business address is private; the map is showing an approximate location.
- Provider travels up to 40 miles
Douglas Hoover been designing and building custom professional waterfalls, ponds,water Features, Fountains, Water Gardens and Landscaping for 30 years. (well over 2000 ponds and waterfalls) in southern California since 1982. His work has been featured on the front cover of 10 major magazines, including Better Homes & Gardens and won "Garden of The Year Award" sponsored by San Diego Home & Garden Magazine.
Despite Doug's notoriety and many awards, he is rarely under bid by competition when comparing apples to apples. He only uses the best materials and equipment in his construction, and all of his projects are constructed out of concrete and rebar and consequently never needs to address leaks, as many contractors do that utilize rubber liners.
Mr. Hoover has over 80 of his articles published in dozens of magazines and periodicals, and they can be accessed in one place at Ezine Articles.
No project is too big or too small. Consulting is also available.
October 24, 2011
Doug,
Thank you so much for everything... I'm writing this to let other people know how I feel about you. For years, I had wanted a natural rock pondless waterfall in my back yard. At first I planned to place it up the hillside. But then I realized I could situate it a few feet from the back door. I received three or four bids from local companies I found in the Yellow Pages—all were about the same, but one stood out for his design work. I called him and soon I had a ten foot stream with three waterfalls dropping into a gravel pit. He built it with a rubber liner.
I paid $4,000. For the first month, it worked great. The pump shut off when the water level fell too low—I only needed to fill it every three days. Then, suddenly, it needed filling every day. I called the contractor and he promised to fix it. But he never showed up. Within a month, it didn’t even last a day. Then when I filled it, the pump didn’t start. If I waited a few days, then filled it, the pump worked again. After dozens of calls, the contractor did come out. He moved around a few rocks, looked at the pump and left. It was better—for a day. I started calling again. He promised to come out and didn’t. He finally stopped picking up the phone. In the meantime, I started doing some research. I found out that the problem had to be the rubber liner.
I found Doug at watergardenauthority.com and obtained his construction manual. By purchasing his book I discovered he gives out his private cell phone number for consultation. Doug was right , he said it was probably some type of burrowing animal. When the liner was removed we discovered a mouse had chewed through the liner and was living beneath it.
Doug asked me if the liner guy had disclosed the truth about liners and the negative aspects and when I replied, no the contractor never mentiontion this possibility when using a liner. Because of this fact alone, Doug recommended suing in small claims court. Unfortunately I did not take his advice and made the mistake of telling the contractor my intentions. He panicked and offered me $2,200.00 and I quickly said yes. After the fact I realized I could have gotten all my money if I had just listened to Doug and taken all his advice.
I never should have bought a rubber liner pondless waterfall.. He also put it far too close to the house. As a result of the leaks saturating the house’s foundation, I now have termites. I paid another $400 to get rid of them. I'm so thankful for Doug Hoover and the many hours of consulting and advice he rendered for free. When I rebuild my water garden I am going to have it done according to Doug's recommendation, concrete and rebar.
His construction manual is priceless. Doug is truly a "Master Waterfall Builder" and a Professional in this field. I highly recommend his book, training course and services. With Warmest Regards, Debbie Johnson, Ph.D.
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Doug- you can quote me on this. I have spent the better part of a month trying to find a quality and cost effective solution for maintaining the water level of my indoor Buddha fountain. The old method of shuttling a bucket to and from the bathtub got old real quick and I had neither the time nor the inclination to design and build an electronic device to autofill my fountain. Mechanical float valves were out of the question as it's kept indoors, sitting on my $10,000 newly installed wood floors. Just when I was about to give up and move it outdoors, Doug and Aquamediagroup saved Buddha from becoming a bird bath. THANK YOU! Harry Campbell
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Hi Doug, I'm really glad to hear from you! I found your wedsite a few months ago and it really changed my thinking about my koi pond project. I have been researching this project online for about 4 months and I was all set to build a liner pond until I found your site. I had found the Russell Water Gardens site and thought that it was the way to go until I did more research. I figured out on my own that what I really needed was a back flush able bio filter system like you describe in your articles.
I had emailed you several times but I think there was a problem with your email system after you redid your website. Having not heard back from you, I began calling local contractors in my area trying to get some kind of idea what it would cost to build a concrete koi pond in my yard. I talked to this guy Mike Garcia from Enviroponds, and he began telling me a million reasons why I don't want to build a concrete pond and how 60% of his business is replacing concrete ponds that have cracked with liner ponds!
It was all I could do to keep from hanging up on him and then he told me he would build me a liner pond for $35,000!!!!!!!!!!! I almost crapped my pants!!!!! That's when I thought I would try to reach you again through your website. I don't know if you are retired or not but I have seen your work and it sounds like you know what you are talking about. I would love to talk to you about my project. I only live a couple of hours north of you in Torrance Calif. My name is Steve Baker and my home # is (310)542-0219 and cell # is (310) 617-6119. I look forward to talking to you and thanks so much for returning my email. Steve
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Doug,
I have an improperly constructed concrete pond that came with the house. It is 25X13X3. With one area is 16" deep. This pond does not have bottom drain and leaks water. I have read so many pond designing websites and bought several video tapes and books. All gave me general ideas but not specific such as how the drain and skimmer pipes are sealed from leakage or how many inches the bottom drain should be protruding out of concrete pouring concrete, etc. I am a Seabee who does lot of constructions and very handy. Your articles seemed to be non-biased, honest, and worth my asking. I want to build a 17X13X4 and 7X7X4 quarantine pond.
This pond will have 14" wall above ground. 1. What materials should I obtain from you that will help me properly design and build my ponds and water falls? 2. What are the recommended building materials? 3. How much discount do I get for buying materials and supply from you. I can provide you a construction licence and resale permit if you need? Thank you for a great website. Michael
Hi Michael!
Thank you for your gracious comments... first things first. Send me afew digital pictures of the entire pond, including a few close up pics of bond beam, skimmer if any etc. Can you see any cracks? If so take close up picture. How old is the concrete? How thick? has it been surfaced with anything? Was rebar used to construct it? Are there trees near by? It might be a good idea to bust a 12 in hole in the bottom to determine the answers to some of the questions. Yes I can help you accomplish your goal a lot faster and more specifically if I have more info. We will then proceed further ok? Doug
Doug,
Forget the existing pond, the sides are about a 45% angle for herons to wade in and for collecting debris. The concrete is about 3 inches thick, rough, and supported with only chicken wires. It has minor cracks, no bottom drain or skimmer. I spent many hours cleaning it and not enjoying it and therefore I already excavated about half of it. I found the concrete deteriorated and crumbled in some areas. Some other areas were built on another concrete slab. In summary my pond has just about everything your pond articles said to avoid. My back yard looks like the acropolis, rocks lying everywhere. I will send you pictures when I get home tomorrow afternoon.
I have already spent much more than $149 dollars on rather worthless books and tapes regarding liner pond construction and design. I feel that I can learn a lot from a person that built over 1900 ponds and gives honest and unbiased advice. Just let me know what I need to get from you to build a pond that you yourself would build. By the way I sent one of your article to my friend. Thanks, Michael
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Doug,
I am building a water feature right now and could use your help.You have to be a swimming pool contractor in Los Angeles if you are going to dig a 3 foot pond. Can't koi survive in less. I have a friend who has a pond that is 18 inches, and he has had his koi for about a year now. Raphael
Raphael,
Koi can survive and be healthy in 18 inches of water as long as you have a good filtration system ,also you need to have 40 to 50% plant covering on the pond such as hyacinth or lilies to help protect the fish from cranes and egrets etc. The ideal design is to build a deck totally surrounding the pond about 12 inches above the water surface. This prevents the cranes from being able to bend over and grab the fish. I highly recommend you read myarticles be fore you do anything,,, 26 years of knowledge for free, could save you a lot of money in the long run! Best Regards, Doug
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Doug:
What is your dry mixture formula. You said before 7 bag concrete, 40% pea gravel and stealth fiber mixed in. I haven't inquired locally yet but is this formula something that is well know in the industry?" for example, If I had a truck deliver will they know what this formula is or am I going to have to mix it myself. My pond will be too large to mix by hand. I was thinking about reddi mix out of a concrete cart. I hope I am not irritating or inconveniencing you with these questions. I know how to lay concrete its the formula I am concerned about. I am in the Plains or Zone 5 in the gardening term. Thanks Dan
Hi Dan,
The most common mix is the standard mix for driveways, sidewalks, patios etc... which is 2500psi... its referred to as a 5 sack mix. I recommend a 7 sack mix with stealth fiber for pons up to 4000-5000 gallons. Anything over that I would recommend using shotcrete which is pumped under high pressure and is 5000 to 7000psi. The concrete I'm talking about is delivered in redimix trucks and is pumped through a 4 inch hose to the back yard. I highly recommend you read all my articles prior to commencing your project. It could end up saving you hundreds if not thousands of dollars.
My construction manual covers everything you would ever need to know in regards to professional pond co A small example Dan would be if you did not know you needed to order your concrete with a two inch slump and it was delivered as usual, sloppy as if it were going to be used in a driveway pour or sidewalk. You would end up with the whole bottom of your pond with sloppy concrete , unable to stack or trowel it! Before you start please study! It could end up saving you hundreds if not thousands of dollars in mistakes. A water garden should bring you more pleasure than anything you ever spent your money on, not your worst nightmare. God speed and blessings, Doug
Doug,
Thank you very much. I want to order your whole package as you advertise. My pond is a shotcrete project. I will send you pictures of before and after. I have estimated it to be about 17-20,000 gal. I have decided to purchade you training course and want to thank you for all your help. Thanks Dan
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Mr. Hoover,
Great site. Lots of great information I can't get locally. I have a question. I have a 350 Gal preformed pond, I want to buuilding a 14"-17" wide waterfalls, have it go down a stream and dump back into the pond which is about 22' away. A local place advised me to use a 2400 GPM pump for the 14" waterfall (preformed filter and waterfall kit) or 3600 GPM pump for the 17". Something that just hit me was when I start pumping water out of the pond, for a short while, a lot of water will be leaving the pond before it starts arriving again to recirculate. How much will it be down? I know I can add water but when I shut it down for the day or so, I'll have more water then the pond can hold. Is this the proper way to handle this? Which pump would you recommend and any further ideas to make this work. Thank You very much for your help. Gary
Gary,
I'm sure you ment gph not gpm. You are exactly right, 350 gal pond is not enough water to handle a 22 ft stream 17 inches wide unless you leave it running. However, every time you do shut off the waterfall or stream it will overflow unless you keep the pond level low enopugh so that it will handle the water returning from the stream when it is turned off. In that case you will need an AquaFill to maintain the proper pond level. Doug
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Hi Doug,
I find your articles super helpful. Once question about the Mortar mix you've come up with. There are many different types of Thinset, can you use the Full Flex Thinset - Latex modified as carried by McLendon's hardware ? We're about to build a liner pond, and would like to set the rocks in Mortar to make it more kid safe. Also, does it make sense to apply a thin layer of mortar across the bottom too to make it more consistant (avoiding the wrinkled liner) ? Thanks in advance, Hans Loland
Hans,
Full Flex Thinset - Latex modified is fine with s-Type mortar... you will down the road wish you never built your pond out of a liner... The pond liner track record speaks for itself: 1. More than 37% of all waterfalls have serious structural damage within three years of construction. 2. 57% of homeowners say they are rather unsatisfied with the way their waterfall came out after the project was completed. 3. One in three waterfalls and ponds are leaking water within nine months of completion. 4. 63% of “do-it-yourselfers” say they wished they had the proper information from the “get go” or that they had hired someone. Best Regards, Doug
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Hi Doug,
Reading your great article on building goldfish ponds. Just wanted to patch mine. The main pond doesn't leak but the waterfall part does (a bit) wanted to use the thinset mix but can't figure out what you mean in the article..45# thinset? S-Type mortar mix? can you give me some brand names. I guess I just mix all together and pour over the existing. The fish only need be out for 4 days/? Thanks in advance for your reply, Greg
Hi Greg,
The expression patch always scares me! Patch usually means just that, patch! You need a shell under a waterfall, concrete or liner. If it is leaking thinset isn't going to help. One drip of water per second from a pin hole produces 5 gallons in 25 hours. That water is leaking under the falls and softening the ground causing the waterfall to settle even more, creating more cracking. Rocks and cement or mortar and thinset is not waterproof. I recommend you get my construction manual and do it right! If you don't, you will never enjoy your water garden properly and will spend hour of your time and energy patching leaks and paying water bills. The manual in the book stores is $250, however on the website it's only $49 on CDrom. Best of luck to you. At least read my articles, they are free. Best Regards, Doug
– Susan
A. I replace many leaky pond liners and design and build professionally constructed concrete and rebar ponds and waterfalls. Also many remodels of poorly designed and constructed ponds including replacing cheap ineficient pond equipment, especially replacing inferior high energy consuming sump pumps with energy efficient centrifugal pumps that save 60% on energy costs..
A. he last two jobs I completed were custom ponds and waterfall for Thumbtack clients. One in Alpine CA and one in Vista CA. The one I am currently working on , is a rubber liner replacement that was leaking like a sieve from rodent damage.
Also replacing the inferior pond equipment which did not properly filter the pond and resulted in tons of algae.
A. Check for the number of years the water garden expert has been in business, check references, awards, and accomplishments. Because there is such a wide range of information to be learned on this topic of koi pond and waterfall construction and so much technical information out there, you may decide to seek professional assistance to complete part or all of the water features.
Why is there so much talk about pond liners? Which ones are UV protected, or stronger, or last longer? I am by no means an expert on liner technology, nor have I ever used them in my 30 years of designing and building waterfalls. If you're a "liner guy" disciple, I'm sure you're thinking, "Oh no, here he goes." To tell the truth, I have been minding my own business for over two decades, just watching, reading and listening to all the "experts."
I've listened to how "pond liners are simple to install," and "pond liners are inexpensive compared to concrete and steel," and "pond liners are quick to install." Or "pond liners last for 50 years," "pond liners bring higher profits to pond construction and waterfall construction," and "liners don't contaminate the water with alkali as does concrete construction." Yes, I've almost sold myself on listening to the facts of the "experts." Well, not quite, due to a few facts of my own.
So, a pond liner is guaranteed for 40 to 50 years? I would have to agree with that, as long as you leave it in the box the whole time. Too bad a liner manufacturer's warranty doesn't include damage from gophers, ground squirrels, chipmunks, rats or mice. Or tree, plant and weed roots. Or from stretching and punctures in the liner due to heavy rocks and other sharp objects. Startling fact: a puncture only the size of a pin hole can cause a pond to lose one drip per second, or 5 gallons in just 24 hours. That's a pin hole, not a hole made by a pair of buck teeth on a burrowing mammal.
Imagine along with me for a minute. You have spent $350 on a pond design and then $8,000 of your hard-earned money for a pond and waterfall. This water feature is impressive. They dug a big hole, piled up some dirt at one end, draped a large rubber liner over the whole thing, and placed giant boulders all around the fish pond and on the dirt mound. Smaller rocks fill in between the boulder and additional rocks cover the liner in the pond. Now, it's two years later and you've just come home from a two-week vacation to find the pond half empty (or half full, if you're a positive person).
There must be a leak! How did this happen? Where is it? No problem, you think, I remember the salesman's pitch: "If you should ever get a leak, just clean off the area around the hole, dry it off, and using the directions enclosed in the patching kit, apply this patching material." But there's only one problem: Where is the leak? or leaks? How do I find them? And if I do find them, and I'm successful in patching them up, what's to keep it from leaking again?
Okay, I'm going to snap my fingers and you'll wake up. "Snap!" Surprise! That was only a mental exercise with a happy ending. It wasn't real! Or was it? Actually, it was. The short story you just heard was true. One out of every eight projects we do involves replacing the leaky liner for an angry fish pond/leaky liner owner.
Why am I finally speaking up now, after 30 years and well over 2,000 waterfalls and fish ponds? Because I'm angry, too! Not at the "liner guy" who sells the pond liners, but at his disciples around the country who are bragging how much money they make in just one or two days. I'm not upset at the fact that they make in two days what takes me six to seven days to make in constructing my fish ponds of rebar and 3000 psi concrete.
My ire stems from having to charge $8,000 to replace a $6,000 liner pond that lasted only two years. (A pond liner with padding didn't stop a tree root which traveled 25 feet to do its destructive work.) For only an additional 16% in cost, that client could still be enjoying his original pond, stress-free, for his lifetime and that of his children and grandchildren and great-grandchildren.
The main features touted by pond liner promoters are simplicity, low cost, quick installation, and extremely high profits. In an article published in his catalog/magazine of liners and accessories, the "liner messiah" has obviously taught his disciples well, as you can read in this excerpt:
"If you hire us to install your pond, you get a choice of buying it with or without a stream. We offer no other choices! The pond we build covers an area of 11 by 16 feet, has a maximum depth of 2 feet, and a beautiful waterfall. We'll build your pond in one day. The basic pond costs $5,100 and if you want to connect the falls with a stream, you're looking at an extra $1,000. That's it. End of story. No mas."
That's what Ernie Selles, president of Patio Ponds and disciple of the "liner guy," said. Another quote from Ernie in the same catalog is, "I get out of bed every morning and look forward to going to work in a way that I never had before." I noticed he didn't mention how well he slept.
Let's do the math on Ernie's installation. The pond, stream, and waterfall cost is $6,100. The actual retail cost of the kit is only $1,000. $5,100 profit for only one day of labor. Notice: unlike our package, they offer no lights, no autofill, and the pond is only two feet deep. Yet three feet minimum are required for koi fish. A two foot pond affords no protection from predators such as raccoons and herons, and the shallow depth is affected easily by rapid temperature changes, causing undue stress on the pond's inhabitants. They do not like to construct ponds over two feet deep, because they are more susceptible to cave-ins.
We would build the same pond with a depth ranging from 3 to 4 feet, with no shallows for dining predators. It is constructed of rebar 18 inches on center with a shell of 3000 psi concrete (sidewalks and driveways are typically 2000 psi). This 7-sack, 60% pea with fiber mix is so dense that it's waterproof. However, we still coat it with ThoroSeal. The pond is equipped with two anti-vortex bottom suction drains, a skimmer to remove surface debris, and an out-of-pond pump that produces 5000 gallons per hour at only 2.6 amps, compared to the liner guy's pumps which are only 4200 gallons per hour at 7.6 amps - over twice the cost of energy! In addition, you have to pull his heavy cast iron monster pump out of the water to clean out debris.
We would also include a state of the art Aqua Ultraviolet filter and UV light - the best money can buy. The liner guy's filter needs to be disassembled in order to clean it by hand. The Ultima II filter requires the simple turn of a handle to back flush the debris. This system has been operational in my water features for ten years with no problems. We include an ultraviolet light in our system that kills the bacteria that create smells, kills pathogens that cause disease and algae spores that turn the water green. This light has a wiper arm that cleans the internal lens without the need to open the light.
We would also offer an automatic electronic water level control system, the "AquaFill" by Aquamedia Corp. that keeps the water level of the pond constant. Pond liner installers use floats that are mechanical like the float in a toilet tank. Mechanical fillers can corrode and stick, causing overflows and even poisoning the fish with excess chlorinated water. However, the AquaFill does not stick or corrode.
Not only are all our ponds designed a minimum of three feet deep, we build caves for the turtles and fish to hide in. With pond liner construction, rocks cannot be cemented to the liner and consequently many are loose, creating a hazard if someone were to step on them. Kids will be kids and I promise they will eventually be running up and down the falls. We have no loose rock because they are all cemented in place with Aquamedia Mortar Mix, which is not only three times stronger than regular mortar, it is very dense. As a result, alkali will not leach out into the water and create a pH problem. Regular mortar mix is porous and water passes through the joints of the rock, carrying with it cement residue. This in turn creates stain trails high in pH, easily poisoning the fish.
In conclusion, as an educated customer, would you pay $6,100 for a rubber pond liner or spend the same amount or a little more to get a shell made of concrete and steel that not only would never leak, but would last for decades. So what are we as contractors looking for? Exorbitant profits or peace of mind with long-term, happy clients?
It is more enjoyable for me to get a call eight years down the road from a contented client than to get a complaint of a leaky pond. What does the "liner guy" disciple say? "Sorry, we only have a one year warranty"? Or do they go back and remove all the rocks, pull out the pond liner, clean it, repair the leaks, and replace all the rocks and equipment at no cost? Liners or professional installations?
You say pond liners are professionally installed. Then why is the very same liner kit sold to homeowners and do-it-yourselfers? The reason is, it doesn't take an experienced professional to install one. All you need is "a garden hose and a shovel"!
Look before you leap, and ponder before you weep. Happy koi, peace and joy.
Watch a HowTo video at YouTube below
HOWTO VIDEO http://www.youtube.com/watch?v=YYucMywpfJ4
Article Source: http://EzineArticles.com/381194
A. Do your research on the various construction materials that are used in building water features... google: "concrete vs pond liners" and discover why you should not use rubber liners in the construction of ponds and waterfalls. There are millions of dollars involved in law suites and insurance claims annually from "failed" pond liners... leaks caused from, rats, mice, gophers, chipmunks, sharp objects, tree roots, stretching and ripping of liners from heavy or sharp rocks etc.
Koi Pond & Waterfall - Top 22 Most Asked Questions Answered
Q What is the ideal depth for a koi pond?
A In my experience of over 25 years, 4 to 5 feet is ideal. You need a minimum of 3 feet for koi fish for several reasons. Safety for fish from wading cranes they can not wade in 3 feet of water. Plus the water temperature in shallow ponds fluctuates too much with the changes in ambient temperature. The greater the volume of water, the longer it takes for the temperature to change. Warm water or fluctuating temperatures are unhealthy for fish.
Q What is the ideal size for a pond?
A The ideal size would be determined by the size of your yard. Its size should be proportional to the size of the yard. Also, the larger the pond, the greater the maintenance.
Q What is your opinion on using a liner to construct a pond rather than using a hard molded or concrete one.
A My recommendation is and always has been to use concrete. However, if you are on a tight budget or do not plan on living there for an extended period time, a liner would be recommended. In this case, you would have to add a thin layer of mortar between the liner and soil to prevent tree roots, ground squirrels, rats, mice, gophers or chipmunks from compromising the liner. The hard molded, preformed plastic ponds become brittle from the sun's UV rays in just a couple of years. No good!
Q What type of pond filter do you recommend?
A That cannot be answered simply because many factors are involved. Do you have an existing pond with a submersible pump or above-ground pump? What's the volume of the pond? Do you have fish, and if so, how many? What size plumbing pipe is being used? This is so involved, I have devoted an entire chapter in my construction manual to the subject. I have an 8000 gallon pond with above-ground pump and I use a pressurized biological bead filter. It takes 2 minutes to back flush with the turn of a handle and keeps my pond crystal clear.
Q I have tons of algae hanging from the rocks in my falls and growing in clumps in my hand. What can I do to get rid of it?
A When the first Polynesians settled in Hawaii between 300 and 600 AD, they were probably very annoyed by the aggressive, wild, pervasive taro plant, just like you are your algae. They tried to chop it down, burn it, stomp it, but to no avail. It just came back, so they eat it, and still do to this day. In fact, it's a staple like peanut butter is to some Americans. Just kidding! However, if you told me it was watercress I would suggest eating it. Many pond stores will try to sell you a very expensive algaecide to solve your problem, but all you need to do is increase the salt content of your water. Some experts recommend one pound of rock salt to every 100 gallons of water. This will not hurt your fish; in fact, it will help to produce a healthy shine coat. However, it will harm most of your plants if you apply that dose all at once. Plus the dead and decaying algae will deplete the oxygen and this will harm your fish. Apply it slowly over a week or two, and be patient. It takes longer to kill it this way, but your fish will appreciate it! This topic is also a chapter in my construction manual.
Q Should I keep salt in my pond on a regular basis?
A If you maintain a specific gravity of 1.000, your fish will be less susceptible to ulcer and fin rot. And you will keep the algae from getting out of control.
Q I am considering building a waterfall between my house and my neighbor's against the fence. Will the sound of the falls annoy them if I let it run 24 hours a day?
A The sound generated by a waterfall is called white noise, which is very relaxing and soothing, not annoying. I have several hundred clients who leave their falls running 24/7 and none have ever had a neighbor complain. In fact, they all appreciate the fact that they did not have to spend the money to enjoy the sound.
Q How many koi fish can I put in my pond?
A The amount could range from 150 to 250 gallons per fish. If you are starting out with small 6" to 8" long koi, they can reach 2 feet in three years, depending on how much food and how often you feed them. They could even grow to over 3 feet long! The overcrowding of fish produces stress and a lot of waste material. It can reduce the health of the fish and result in various diseases. Also, a less crowded pond is more pleasant to look at.
Q Do I really need a filter in my pond?
A Not in every case. If your pond is small and you have any guppies or mosquito fish and adequate water plants covering 1/3 to ´ of your pond, your pond will clean itself by means of the nitrogen cycle. The biological aspects of pond chemistry is well covered in my waterfall and construction manual.
Q How long do koi fish live?
A The average life span of koi in Japan is 70 years. Some have been known to live to 100 or more, such as the legendary Hanako, alleged to have lived for over 200 years. Unlike the amazing results of the meticulous care the Japanese give their koi, American koi live a fraction of that time, usually due to neglect and lack of care or proper environment.
Q How can I protect my koi against predators?
A Unfortunately, most people that come to me are frustrated people who already have a pond or a rather poorly planned pond. If your pond is shallow, less than 3 feet, or has a shallow end, the raccoons, coyotes, cranes, egrets, etc. have easy access to your fish. You may think your fish are safe because you have a deep end for the fish to retreat to. Well, you and your fish are dead wrong. A crane will stand perfectly still for 10 to 20 minutes waiting for the koi to forget he is there. Some will regurgitate chum into the deep pond, luring the fish to the surface. Your only solution is a net, or try the crane statue, scarecrow, or high-frequency sound emitters for smaller animals. However, one of my clients watched a crane land next to his crane statue. While the scarecrow was pelting him with a stream of water, it snatched up one of their prize koi.
A critter-proof pond is over 3 feet everywhere and has a raised deck 13" minimum over the water surrounding the pond. Raccoons cannot swim and catch fish at the same time, and they or the birds will not be able to reach the water.
Q I would like to have a koi pond but I live in Michigan and every year ponds and lakes freeze over. Will they survive?
A There are fish in those lakes you are talking about: blue gill, bass, sunfish, carp, and they all survive. And guess what? Koi are in the carp family. Koi were originally raised for food in Japan. They would grow rice in the summer and then flood the rice patties and raise koi in the winter, cutting holes in the ice to catch them for food. However, your pond must be 4 ´ to 6 feet deep to ensure the water stays about 40 o the bottom. Turn off the waterfall and bottom drain, draw water from the skimmer to keep the bottom still. Place swimming pool solar blankets over the surface. If your pond is deep enough, you can let it freeze over. However, you need to install a horse tank heater to keep a hole open in the ice to allow any ammonia gas from rotting debris on the bottom to escape. If your pond is less than 4 ´ feet deep, take the koi indoors for the winter and place them in a garage or basement tank.
Q Can I keep koi and goldfish together?
A Yes, you can. They are both cold water fish and members of the carp family. Most other cold water fish can also swim together, such as shubunkins, rudd, orfe, blue gill, mosquito fish, guppies, sunfish, bass, etc. However, only in deeper ponds where the mean temperature is 65 degrees or less on the bottom for bass, sunfish and blue gill.
Q Should my pond have a bottom drain?
A First of all, a bottom drain is essential for a healthy pond. However, if it is exposed and the suction is strong enough, turtles or fish can get stuck to it and not be able to get loose. Therefore, two drains should be hooked in series to relieve the pressure between them, just as in a swimming pool. Bottom drains draw falling waste from the fish before it reaches the bottom, keeping it clean. Areas where it does build up can be swept to the drains for easy cleaning. If you are using a submersible pump or pulling the water from a skimmer, water is not circulating properly on the bottom of the pond. That is where rotting debris is producing ammonia and other toxic gases.
Q My pond water is very clear, but my fish are dying. What is wrong?
A Drinking water might taste good, smell good, and look clear. But some of the most toxic chemicals that are known to cause cancer are colorless, odorless and tasteless. I recommend that you purchase a test kit form a pond store and check your water regularly. Nitrates, nitrite and ammonia are all detrimental to fish. Ammonia and nitrite can, at high levels, be fatal to fish. These substances are dissolved in the water and consequently are impossible to detect by the clarity of the water and they can break down the fishes' immune system.
Q What type of filter do you recommend?
A For any pond over 1000 gallons, I recommend a pressurized biological bead filter that can be back washed. I have used Aqua Ultraviolet Ultima II filters for years. Most larger pond suppliers carry them. Their filters range from 1000 gallons to 10,000 gallons. Up-flow and gravity flow filters require regular cleaning, which is a filthy job. The filter media is packed with stinky, putrid fish waste and decaying pond scum. As you handle the filter screens, media, scrubbers, etc., you will have little white feces-eating worms that are 1/16" long crawling on your hands and arms. Not to mention the noxious smell that burns your eyes and lungs.
It cost pennies on the dollar to make, yet dealers charge a fortune. You pay the price for the filter and in the time it takes to maintain it you pay an additional cost for your time maintaining it. With a pressurized filter, it only takes the turn of a handle for 2 to 3 minutes and the filter is clean. The waste water is not wasted either. You can water your plants with it using the discharge hose. If you can imagine, that brown, colored, stinky water is packed with nitrogen. It's better than Miracle Grow T.M. I have used my 6000 gallon Ultima II for over eight years and it works as well now as they day it was installed. Happy, happy fish!
Q How much does an average pond cost?
A What is average? It depends on whether you are talking about a liner pond or a professional concrete and rebar pond. A typical liner pond can be 6 feet by 8 feet, and depending on who is installing it, could cost between $2,500 and $3,500. The other dimensions are pretty much proportionate. Liner ponds are susceptible to leaks from punctures, gophers, and rats, etc. Concrete ponds last for decades and on the average cost only 20% more than liner ponds.
Q My pond is green and I can not see my fish. What should I do?
A Your challenge is algae (suspended planktonic algae), which does not directly hurt the fish. However, algae gives off oxygen during the day from photosynthesis. But unfortunately, it uses up oxygen at night. In addition, it is unsightly and blocks the view of the fish. You can increase the salt content or install an ultraviolet light, which not only kills spore algae but kills the bacteria that causes the water to become murky and stinky.
Q I heard that UV light will also kill the beneficial bacteria. Is that true?
A If I say "No," I am calling many so-called professional experts liars. So I will put it this way. All the beneficial pond bacteria such as aerobic or anaerobic bacteria, nitrobacter, etc., reside in the filter or in the decaying debris at the bottom of the pond. They aren't floating around in the pond. Bacteria and algae containing pathogenic disease are, and as they pass through the UV light, they are eradicated.
Q Do I need a waterfall for my pond?
A With no hesitation, YES! Most definitely. First of all, waterfalls are beautiful to look at. The sound is soothing and relaxing and the water moving over rocks generates negative ions which are added to the air. As you breathe negatively charged air, it relieves stress and anxiety. Waterfalls also add extra oxygen to the pond. Waterfalls are a must!
Q I heard concrete ponds will leach alkali into the pond. Is that true?
A Yes and no. A poorly constructed concrete pond will, but only until algae starts growing on the sides. Also if the pond is constructed of 3500 psi concrete and coated with Thoro-seal., it is impossible for alkali to leach out. Also, by mixing thinset with the mortar used between the rocks will also prevent leaching. There is a specific formula for this.
Q What is the advantage of building a waterfall using concrete and mortar?
A A major reason is that the rock will be securely mortared in place, preventing a serious accident from rocks sliding, as with a liner waterfall. Trust me, some day, some adventurous child will climb onto it. That is a lawsuit in the making.
Happy koi, peace & joy.
Article Source: http://EzineArticles.com/392854
A.
Before you proceed, here are 18 extremely important facts you should know...
1. Remember: asking friends or neighbors for recommendations for building a koi pond is always an option, but they are unlikely to have had occasion to conduct business with a water feature professional. It is a very narrow specialty field.
2. Many liner pond people are not only inexperienced, they are working from job to job on a shoe string budget, which results in the illegal practice of mingling funds, using the deposit from one job to finish up the last etc. What is worse, many liner installers are unlicensed. This business attracts these types because it takes very little investment to get started (shovel, rake, garden hose and wheelbarrow) while making tons of money from unsuspecting people. Plus, In many cases a building permit is not required to build an 18 inch deep liner pond. If not installed by a licensed professional, a liner pond can end up being your biggest nightmare.
3. Contact the American Society of Landscape Architects (ASLA) or the Association of Professional Landscape Designers (APLD) for referrals to professionals in your area.
4. Always interview more than one professional to have a better idea of expected costs and finished product.
5. However, you should never make your choice based on cost alone; rather, consider what you can afford coupled with good references and experience.
6. It is advisable to seek the help of a specialist and ask for references.
7. It is particularly helpful to find a professional who can supply the names of the last four or five customers who have been serviced satisfactorily. Providing a few good references is not usually difficult, especially if the contractor decides to pick and choose the best handful from the past 20 or so jobs. It is quite another matter to divulge the last four or five customers consecutively and to note whether they are satisfied with the work ethic of the contractor.
8. Don't be shy about speaking to these previous customers.
9. Find out whether the work was done on time and came in on budget.
10. Build a rapport with them and ask to visit the project in order to inspect the work first hand!
11. Do the inspection preferably without the contractor so you can ask sensitive questions.
A. Did they finish when they said they would?
B. Did they correct problems without a hassle?
C. Did they respect your property and privacy during the course of the job?
D. Did they honor their bid or ask for more money?
12. Do research on your own. NOTE: ASK FOR COPIES
A. Contact the State Contractor's Board to insure that they have a contractor's license.
B. Is their Contractors License up to date?
C. Do they have surety bond? (In case the contractor splits with your money, you can collect.)
D. Do they have adequate liability insurance? (damage to yours or your neighbor's property -a min. of $1 million.
E. Do they have workmen's compensation insurance? (medical care/loss of wage, injured on you property)
13. Check the local Business Bureau for reports from a possible disgruntled client.
14. Check with the local police department. They may have a record of drug abuse and at times split with the funds, only to show up later back in business.
15. Never give them more money than can be accounted for in material and or labor expended on the project.
16. With every check you pay them, ask for a lien release for that amount. Especially, get a final lien release upon completion of the job. If they did not pay a vendor for materials used on your home, without a lien release that vendor can attach your house until you pay it (again!).
17. You should always insist on a written contract with detailed descriptions of the work to be performed.
18. Finally, do not forget to demand a reasonable time schedule and payment plan. This procedure protects both parties against misunderstandings that can arise later.
Look before you leap, research before you weep. Happy koi, peace and joy.
Article Source: http://EzineArticles.com/395698
A. Koi Pond and Waterfall Builders- What You Need to Know
By Douglas Hoover
Before installing a water feature you need to ask yourself several important questions first:
What is your budget? How much can you spend on the entire project? You could spend $3,000 on a water feature and find out you still need an additional $1,000-1,500 for plants and amenities, such as a deck, gazebo, walkways, fish or landscape lighting in the pond, waterfall and lawn. Other possible extras are a biological filter, auto-fill for pond, skimmer, back-flushable bio-filter, and more.
How big is a water feature? If you are building your own, then structurally size is not that big an issue! I would charge the same price for a 3-foot high waterfall as I would for a 5-foot; the same for a 3 by 5-foot pond as a 4 by 6. There is only a $200 difference in cost between the 1,000 and 2,000 square feet of concrete shell surface. Your main concern about size should be space, not cost. How much of your yard can you sacrifice? Even if the space between your house and the property line fence is limited, a water feature can be incorporated.
Small ponds 1½ to 3 feet deep can facilitate a sump pump located within the pond. Even though a sump pump is inexpensive, it consumes much more energy than an above-ground pump. A pond any deeper than 3 feet requires an exterior pump for better accessibility and maintenance, and at a higher cost. But they pay for themselves in a short period of time with the energy savings. Also, larger ponds require greater filtration, more cleaning and maintenance.
The size of the waterfalls will determine the size of the pump needed. The higher the waterfalls, the bigger the pump needed to supply the water and the greater the cost for electricity. Height creates head pressure which requires more energy and is the major factor in operating cost.
How much entertaining will you do? Will you need a deck? If so, how big? You might consider placing a pond next to an existing deck. Many people do just the opposite, they build a pond and then construct a deck beside it. In this case, you can take advantage of an existing deck and construct an open stairway (stair bridge) to span the pond. This affords unique access to the opposite side.
Will you have adequate room for table and chairs? Do you want a spa? Or a fire pit or barbecue? Enough lawn for games? Where do you spend most of your outdoor leisure time? That is the area for your waterfall! The waterfall will bring you the most enjoyment, therefore it should be located closest to the area where you plan to spend most of your time out of doors.
Do you want to see or hear the waterfall from indoors? Consider adding an exterior patio or French doors to your house to access your water feature area. Do you wish to have fish and other aquatic creatures? Long term, a properly maintained nitrogen cycle costs less than maintaining a pond that uses chlorine and other chemicals. Fish, plants and proper bacteria are needed for healthy pond and nitrogen cycle. Once properly established, a healthy fish pond is virtually maintenance free.
Are you willing to remove or replace certain trees or bushes to enhance the waterfall and pond? Some trees have very aggressive root systems that can literally move concrete as they grow, causing cracking and upheaval. Certain trees can contribute a great deal of debris to the water feature that fouls the water and may cause premature failure of the filter system.
What type of rock do you want? A commonly used rock is cobble stone. However, because of the round shapes, water rolls over the surfaces and creates a minimum of sound or visual effect. In contrast, irregular, angular, sharp-edged granite or similar rock creates turbulent conditions similar to white water as it flows over the edges. The greater the "white water" the more sound is produced. Also, a side benefit is the aeration of water which benefits fish and discourages the production of algae. However, do not attempt to match the color of rock with the decor of the house, brick and other features of your home. Stay natural - contrast is good!
What about electrical supply for the pump and equipment? In 20 years I have never seen the electrical costs for supplying power to the equipment site exceed $1,200, and the average is less than $400.
What about a water supply for an automatic water leveling system? Water is very accessible in any household and getting it to the water feature site is a minor expense. Simply tap into an outside water faucet.
There are hundreds of questions that arise in the course of a water feature project. It is best that most of these questions are answered prior to commencement of construction, it could save you hundreds of dollars by avoiding mistakes.
Look before you leap and research before you weep. Happy koi, peace and joy.
Article Source: http://EzineArticles.com/381215
A. I love building pond and waterfalls for over 30 years because what I design and build for my clients, brings them more long term joy and pleasure than anything they have ever invested money in over their entire lives. Plus because I don't use cheap methods of construction like rubber liners, my water feature creation will last for decades and even generations.