I would go to different sites and read revues on those led lights especially for that price. I've read a few revues from different people that got them and it didn't sound to good to me. have you thought about the T5 alot on here seem to light them. I'm getting ready to get a 215 gal tank and I think I might go with them I have 250w X 2 halides now thought the T5 might be cheaper to run and not as hot