[midgetwaiter]

Originally Posted by i have crabs

i hope its not these coralife t5's
http://www.esuweb.com/cardfile.asp?I...lationship=370
a 21w light is not strong enough to be keeping corals under

Works pretty good for me. You can't compare watt vs watt when you are comparing different technologies. That light will do fine for some species with lower light requirements.

Note as well that it is a dual tube fixture.