There is a website called aquatraders .com. I heard about it from a guy on YouTube and he recommended these lights. Considering the prices they can't be beat. I just bought a 605 watt metal halide with moonlight LEDs for 239$! The one I saw on YouTube was cheaper and this guy's coral was growing all over the place. Check it out. Oh and if you buy the 48 inch like I did, call it in and ask the the other set of legs. The one they send doesn't really fit.