So Im shopping for a submersible pump to run the drip part of my setup. Its only 6 sites. What size submersible pump do I need? I was looking at anywhere from 60-120 gph. I dont want to spend too much if I dont have to. What do you guys think? asssit:
How many gallons are you running total? Thats WAY to small IMO, the bigger the pump the more the re-circulating occurs, when that happenes the more O2 or Oxygen gets created which is the most VITAL point of DWC, so IMO.....the bigger pump the better But then comes some heat....so a 250gph should do you well all around