
Mike B
New User
Aug 14, 2000, 1:06 PM
Post #1 of 2
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I am building another settling pond for ditch water I use for irrigating grape vines. The water has dissolved clays I need to settle out. I am considering building 4 ponds 20' x 8' x 5' deep in a series to breed and rear koi, and settle some of the clay out of the water. I will be having a constant water flow of about 60 to 80 gallons per minute. The water quality is excellent, as koi thrive in my other ponds, and I have had it tested. The water is about 60 to 65 degrees. Will a 60 gpm flow be sufficient to keep water quality good in 4 roughly 7,000 gallon concrete ponds without alot of worry?
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