illegal-seed has it right, they're just supplemental plant food that can be used in hydroponics. I've never really had that great an experience with Technaflora so I don't use it anymore.
Instead, the plant food I recommend for hydroponics is the Advanced Nutrients line-up. Their catalog can be confusing at first but you don't need the whole thing. You just pick one of their base nutrients (they're all good, I like the Sensi 2-part myself) and a few additives and go from there. Add or substitute as you see fit and work out what works best for you. Don't overlook Big Bud, that's the best thing they make.
The food you give your plants is important no matter how you grow, but it's doubly important in hydroponics. Give your plants the best and they give you the best. |