This is my 6,500 gallon pond. It's still in working progress, I only had 4 days to throw it together because the 11 Koi I was given were losing their home. This summer I plan to add a 8X5 section 1 to 3 ft deep. I currently have a poor filtration setup but I have a 3/4 horse hayward pump I'm adding w/ a sand filter, pool equipment only a year old, which will lead into my regular pond filter. I'm also adding another waterfall because I'm going to have to spread out the pressure of the new pump. Looking for comments & suggestions! Thanks





