be sure to get some ph up as well since nutes will probably knock you down below where you need to be.

It's cheap and worth it. I think I paid 8 bucks each for 2 big 1 liter bottles of ph up and ph down by technaflora.
daihashi Reviewed by daihashi on . new to cfl grow just wondering what i should be looking for on the package when buying cfls to make sure they are the right ones for growing Rating: 5