i wish i could tell u the answer to that
aznson01 Reviewed by aznson01 on . Is 200 gph too much? I have made a system includes a 10 gal res in it contains a heat pump designed for up to 10 gal of water, air stone and a 200 gph pump. Connected to the pump is 1/2" tbing that feeds up to an elbo I made which attaches to the hard plastic tube you see laying over the plant containers. To the other side of that tube I have 1/4 poly tubing stuck inside which hangs back down into the res recycling the water. In the tube that lays over the pots I have hole punched and inserted two spray nozzels Rating: 5