F fredro Member Sep 22, 2011 #1 hi i need to know how big of a pump to use for a 4 pot top feed-drip system??ill be using 2 or 3 gallon airation pots if that helps..
hi i need to know how big of a pump to use for a 4 pot top feed-drip system??ill be using 2 or 3 gallon airation pots if that helps..
jondamon Well-Known Member Sep 23, 2011 #2 MAXIJET 500 should do it. Anything with around 500litres an hour. J