Just purchased this kit. Going to be using this setup for the time. It will also be the first time I do the bubble setup. Figured I would test out a cheaper kit before I go on to more expensive ferts. So far I have had good luck with soil grows and cheap MG ferts.Technaflora series is a formula made for hydro. I use BC- boost, grow, bloom, magical, awesome blossom, and Sugar Daddy . So far so good, im liking um. Amazon has a nice starter kit for 30 bux. a liter is like 15 bux at the hydro store