Low budget, homemade hydroponics nutrients?

GH's website is way to strong a mix ( for there 3-part nutes). Tried it once and almost killed everything I had in less than a week. N way to much. As for the bottle, it is allot closer but running about 2/3-3/4 of their mix from the bottles gives great results without any burn.

Try miracle grow, it's cheap and works! A lot of people bad mouth it but if you don't over fertilize with it then it works just fine, I'd probably stay away from any feces based fertilizer because indoors it can create an unpleasant odor!