lighting for 24" lights (20 gal)

[WinterWind]

What wattages are easily available (I might be able to get at petco or LFS) for a 24" 20 gal hood?

I checked petco.com and they seem only to have 20 watts and 17 watts. I'm looking for at least 30 watts.

[toked]

you could get a dual fluorescent light strip or even a triple one. but honestly the price you would pay for that in retail you could find something much nicer like compact fluorescents online/ebay. if you want to stay on the low side you might find a 32w compact but i would recommend 55w/65w