S slip404 Active Member Mar 31, 2008 #1 hey just have a few questions..i have grown in soil a lot but new to hydro i just have a power grower system with a 400 hps. and was wondering how often to set the air pump to turn on for the drip ring
hey just have a few questions..i have grown in soil a lot but new to hydro i just have a power grower system with a 400 hps. and was wondering how often to set the air pump to turn on for the drip ring
