I'm on a 276 foot deep well of rock hard water, I could never hydro. I can grow some great African lake tropical fish, and some amazing South American cichlids, but I couldn't keep a neutral water fish to save my life, and to keep a soft water fish I've got to add peat and buy water. I already know better. The room I've got for growing this winter was originally a room for breeding tropical fish, so I have an air blower and piping set up in there already, and a ceiling fan. I'm just going to collect snow, this summer's rain water was perfect. I've got about 15'x15' feet to work with, still not sure of a plan. I need a plan.