Off the top of my head I can tell you that led lamps have specific red/blue ratios, and choosing the right one is fairly important. Problem is, I have no idea what a good ratio for them is. anybody else know???
Faddenator Reviewed by Faddenator on . PH problem got 7 plants about 20 days old some look good,others a lighter green and some of them with yellow leaves(1 has black spots). My soil master says plants ph is 7-7.5. how do i make soil more acidic? please help Rating: 5