Posted 06 March 2008 - 09:57 AM
2stone is right you want to use hydro nutr in the res.ISO did a hydro grow and tryed using organic nutr,and he started having PH problems and lock-out too.You are not wanting a fungs to grow in the res and cause alot of other problems.I use GH's 3-part nutr.They are easy to use and cheaper than most nutr on the market.With a 3 part nutrs you have control over the
N-P-K in the cycles of the plant.The only additives I use are carbo load,and cal-mg.Carbo load in the flowering cycle and cal-mag all the way from start to finish.I keep it very simple and you can see what I get from them,just look at My Cab off and Running,I harvested almost 1-1/2 lb.off four plants.
It works for me.Just my two cents. PEACE