I've used GenHydro and Earthjuice but like PBP because it's a simple 1 nute to give them, no mixing of several different nutes and it's organic, though not certified organic because of some process they use.
Ahh, organic is definitely the way I'd like to go some day. I want to try out a couple of the popular lines first I'm trying DM's gold line right now. I can honestly say Liquid Light is fantastic, it makes rose bushes explode.
Ohhh! I know what it is now, it's Botanicare's line ! I like their carbs, I'm using the grape right now.