Is there any bulb I can get that will be adequate enough for a low tech 55gal tank. It has two 18" bulbs. They say 15w. I know its 2-3 watts per gallon but I was on drsfostersmith.com and they have ALOT of different bulbs so I didnt know if there was one I could get that would
be adequate enough. It is an All-glass 24" fixture with and 18" standard fluorescent bulb
be adequate enough. It is an All-glass 24" fixture with and 18" standard fluorescent bulb