not really sure think its 20.10.10 n.p.k for veg and more potasiam for flower.. check it out...
TheBudBuster Reviewed by TheBudBuster on . 400 Watt HPS question I have a 400watt HPS and i just want to know will this do for veg and for flower? and how far do i keep it away from the plants in both stages of growing. thanks Rating: 5