ok next week i'm going for an hps 600 watt ballast sys. with carbon filter, I just bought me an ac for the humidity and the tempt stay a crisp 73-76, I bought some earth juice and my water's ph is 5.8 even after i let it drip from the bottom. I had a lil chem burn but easily took care of that I am lsting 1 of my train wrecks, i tell you man this is going to be a blasts will post picks after I get the hps sys up and running.