How to Build a Koi Fish Pond
The first step for building a Koi fish pond is planning. You have a few decisions to make about size. With proper filtration and aeration, a 2000 gallon pond can support as many as 20 full grown Koi. If you want less, you can build a smaller pond, but you might want to think about the future. Koi do not breed as quickly or as easily as goldfish but they do breed.Expanding a pond is not cost effective. You would end up spending more than you would if you built a whole new one. So...