Allen;824519 wrote: If you have one of the hoods that can accept standard light bulbs, I'd recommend this:
http://www.lowes.com/pd_302424-3-26965_4294801209__?productId=3202351&Ntt=sylvania&pl=1¤tURL=%3FNtt%3Dsylvania&facetInfo=">http://www.lowes.com/pd_302424-3-26965_4294801209__?productId=3202351&Ntt=sylvania&pl=1¤tURL=%3FNtt%3Dsylvania&facetInfo=</a>
I have 2 of the 23w version of these on my 20 gallon extra tall, and they look great.
It's not a "blue" look as you see in most saltwater aquariums, but it is a pretty brilliant white.
I can post a pic if you're interested.[/QUOTE]