Search results

I don't know what the temps are at. But they r really hot. what would be an ideal temp, and what would be the best way to cool. no i'm not ph'ing my water and I don't know how. The lady I bought the kit from only said it was a mh bulb but that it also had the same light spectrum of hps, she...

I have a 1000 watt metal halide set up. After my seeds sprout they grow very slowly for the first few days and gradually turn yellow and die. this has happened three times now. Its in a closet space that is not easy to keep cool. some people have said I might need some kind of light filter...