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Pond & Water Gardening/Questions

SubjectDate AskedExpert
koi/Goldfish/Hybrids2/1/2012Raf
  Q: I want to ask; Can carp breed with Common Goldfish or Shubunkins? We have got a black Common Carp ...
  A: I will try to answer as far as I can. Also visit http://en.wikipedia.org/wiki/Koi to get more ...
Rid of Salamanders in pond12/29/2011Manish J.Joshi
  Q: I read your answer to getting rid of salamanders by adding fish to the pond. The problem I have is ...
  A: Lets think of options 1)The introduction of predators but they would be posing same problem as ...
Rid of Salamanders in pond12/27/2011Manish J.Joshi
  Q: I read your answer to getting rid of salamanders by adding fish to the pond. The problem I have is ...
  A: Any insecticide would not only kill salamanders but adversely effect the vegetation. And I am ...
green water9/25/2011Raf
  Q: I have a 12x15x5ft deep pond with a rubber liner. the water is pumped from the pond thru 2 large ...
  A: Sorry for the delay. The pond is of A nice size and suited for koi and goldfish. The amount of fish ...
koi health9/20/2011Raf
  Q: hi one of my large chargoi has a large lump on its side which oi have no idea what it is water ...
  A: It looks like an ulcer or maybe some extended growth of flesh after A wound or parasite infection. ...
Shubunkin football appearance9/20/2011Raf
  Q: We have a 400 gallon pond with 10 shubunkins that are about 3 years old. For the past two months, ...
  A: Sorry to hear the troubles with the Shubinkin. However from A distance it is hard to tell what ...
pondcare9/20/2011Raf
  Q: ihave a pond size 6x3x600 keeps going black on sides of pond can see fish but very murky water ...
  A: To now for sure I need to know which type of filtering you use. First you need A prefiltering. This ...
Pond Life9/18/2011Brigitte
  Q: I have a small pond in my back garden. We have had newts in the pond, but no fish. At the moment we ...
  A: It sounds to me like mosquito larvae. A goldfish or two will prevent this scourge for developing in ...
bluegill with gold fish8/21/2011Brigitte
  Q: Can i put a little bluegill about 3 inches long in with my gold fish and algae eaters, when the ...
  A: In general it is not recommended to introduce wild fish into the pond. These fish could carry ...
comet fish and bullfrogs8/19/2011Brigitte
  Q: We have a small backyard water pond with many comets; so many new ones we need to give some away! I ...
  A: Bullfrogs will eat just about anything, including Goldfish if nothing better is available. They do, ...
Yellow pond water8/6/2011Brigitte
  Q: I have a small 200 gallon pond. I have about 5 goldfish and a catfish. It has a charcoal filter ...
  A: Karen. Let's start with the last question first. The yellow water is caused by tannin in the leaves. ...
dying koi7/27/2011Raf
  Q: I have kept fish for many years, have an established 1000 gallon pond, koi dying weekly basis, had ...
  A: It is correct that it is common for fish to infect the others. Fungal can often be A secondary ...
female fish sloughing skin7/25/2011Brigitte
  Q: I have removed her and put her in my ten gallon hospital tank. I have been dosing her with Melafix ...
  A: Martina. Sorry it took a few days, I was out of town. It looks to me like she has a Fungus ...
Fountain/pond foam & sealant suggestions7/25/2011Raf
  Q: I read a question and answer regarding foam from a new fountain and it sounded very similar to my ...
  A: There can be different things wrong, however if water and surroundings are all the same then it must ...
flashing7/25/2011Brigitte
  Q: Our pond is 12 X 20 X 3. We have about 17 fish mostly Koi but we do have goldfish also. We had alot ...
  A: Flashing is usually associated with some sort of parasite. First of all, the water quality needs to ...
red algea on pond/lake surface7/20/2011Manish J.Joshi
  Q: i am dealing with a pond/lake that is 75 meters by 50 meters. it has developed a red scum on the ...
  A: All the surface water has to flow. In your case the surface water is carrying the water into the ...
outdoor pond7/18/2011Brigitte
  Q: Is it ok to put white sand in my gold fish pond? Thank you
  A: It is probably okay, but the sand will not stay white. It will turn green/brown/black in a matter of ...
Goldfish Pond7/9/2011Raf
  Q: I want to build a Goldfish pond, but i want to know how deep and big is it supposed to be. I'm more ...
  A: I'm impressed with the good "research". It is very important to think things over before you start ...
koi injurred6/29/2011Raf
  Q: I have a small koi, about 4" long that went in my bottom drain, down 20' of pipe and into the filter ...
  A: However as A not experienced koi enthusiast you are doing perfectly! I think when the koi is more ...
"Worms" in the pump6/22/2011Raf
  Q: I used to get tiny "worms" on the back of a Buddha statue that was under the flow of an urn ...
  A: It is hard to get A correct ID of those worms just from text. However I think you are right. And ...
How to raise pH?6/18/2011Raf
  Q: I've built a small pond system (~2000 gallons, no fish yet, bio & UV filters, mostly shady area with ...
  A: The best way personally to go is for example to ad tap water as often other products are, when all ...
i need a experts estimate a.s.a.p.6/14/2011Manish J.Joshi
  Q: IF you clean about 100 pounds of algae out of a 3/4 acre pond and for 10 hours. that`s 10 pounds of ...
  A: It is difficult since the weight will defer of the algae. Second as you remove algae last pound will ...
Pond water6/4/2011Manish J.Joshi
  Q: Help cloudy water pretty sure allege is ok. Water not green but on cascading waterfall my big rocks ...
  A: Only option I think of is of using clear chlorine on the rock and brush it(do not allow chlorine to ...
Dying fish5/31/2011Raf
  Q: I have a 5300 gallon backyard koi/shebunkin/goldfish pond. I have a variety of plants. I live in ...
  A: Sorry to hear this. The Algaecide can be the reason for this. Although it is not necessary the ...
dying fish5/19/2011Raf
  Q: my land lord has a pond it is 50 feet across and 25 feet deep at one end and 35 feet deep at the ...
  A: The question is however not that simple to answer from A distance. First thing we normally do is ...
hot tub fish pond?5/11/2011Manish J.Joshi
  Q: we are going to turn a old hot tub into a fish pond. what do you us to plug up the jet holes in the ...
  A: All a fish pond requires a filter and disinfection system which u will have to install. The ...
Backyard Pond5/3/2011Manish J.Joshi
  Q: Our pond is small, yet large enough to clean up and have it as a swimming pond for our kids. ...
  A: Any water exposed to sun will become green and black in course of the time. hence we require ...
worms4/30/2011Raf
  Q: my question is about pond organisms, for the last 2 years now eveytime i clean out the filter on my ...
  A: Without pictures it is hard to tell, especial as it is from another country so it is hard to know ...
pond trouble4/26/2011Manish J.Joshi
  Q: Me and my husband just bought a home with a pond already existing in the backyard, our first week in ...
  A: There ought to be filter with a pump. Before starting the filter remove all the leaves and debris. ...
Skitish fish4/20/2011Raf
  Q: I have a pond that is approximate. 500 gallons. I have 3 Koi and 3 Gold fish. I have a couple ...
  A: 500 gallons is I think approximate 2000 liters and A fairly small pond for koi. And A small pond if ...
black pond water4/11/2011Raf
  Q: The pond water in the garden turned black overnight last week and killed one of our koi, the wierd ...
  A: It is hard to tell from A distance, however I have experienced something likewise in Belgium. The ...
shy koi4/8/2011Raf
  Q: We had a pond professionally installed and added four koi fish about three weeks ago. The pond has ...
  A: Koi tend to be shy in the first weeks. They come out at night as they think when it is more dark ...
too many pond gold fish4/6/2011Raf
  Q: What do I do with too many pond gold fish? We have a 15X20' pond (pond liner pond) that is about 2 ...
  A: The answer can be that you place some fish on the internet for sale. Other possibility is that you ...
koi fish health4/3/2011Raf
  Q: I have been losing koi continously over the past 4years and always seems to be when the spring comes ...
  A: Sorry to hear you are losing koi. After the winter koi are weak and in that case also open to ...
pond design3/29/2011Raf
  Q: I am in the process of building a 5,000 gal liner Koi pond. The landscape designer who is doing ...
  A: Sides are also A risk for injury and algae, however also this item is more like what the goal is. ...
pond design3/29/2011Raf
  Q: I am in the process of building a 5,000 gal liner Koi pond. The landscape designer who is doing ...
  A: You are correct that rocks on the bottom will create areas where debris will get stuck. Also koi ...
fish dying during winter thaw3/21/2011Raf
  Q: I have a pond that is basically in the shape of a triangle. The center is approximately 3' deep and ...
  A: I can give some things that could be wrong or give problems. First, as I think you have in under ...
outdoor fish pond3/20/2011Manish J.Joshi
  Q: it is an out door fish pond- 3feet by 3 feet and 2feet deep. I have 2 pond sharks, 2 carps and about ...
  A: Q1 ) The filter is sized according to the flowrate and velocity. Or the turnover rate, it is the ...
pond fish3/1/2011Raf
  Q: LAST WEEK I TURNED ON MY FILTER AND PUMP AND STARTED TO CLEAN MY POND. A DAY LATER AS THE WATER HAD ...
  A: De fish could have died because of different reasons. So we have to cold water, sickness etc.. Salt ...
pond fish dying2/17/2011Raf
  Q: its been rough winter on long island. I have a pond aprox 5ft x 6ft 30" deep. i have a heating ring ...
  A: Sorry to hear this. Winters can be hard for our fish and we need to accept that koi are not always ...

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Pond & Water Gardening

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Raf

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Expertise

All questions related to pond, filtering, waterquality, Japanese koi, koi health. Also I can provide help with gardendesign and flowering.

Experience

Chief editor (hobbyist) and founder of a Dutch free Pond&Koi e-magazine. www.koimaster.be (my website)

Organizations
www.vijversenkoi.be/emagazine.php www.kwbrauw.be www.koimaster.be

Publications
Onderox magazine

Education/Credentials
Former student of a gardening school and specialised in Flowerdesign. Former student of Artschool, specialised in publicity art.

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