I bought replacment CF's the 96w from petmeister.com so another place you can check. i got 2 replacements each for my sqaure pin (they also have straight pin) for 50 with shipping i think. they work great on my salt and fresh water tank. just some food for thought for pricing, etc. if you don't go that route i would match the light with the hood. for example current with current etc. just my .02