This is the thread I've been looking for! I'll definitely be tagging along... I'm in the market for a new fixture, due to the fact that the daylight circuit of my T5's is very tempermental, and more often than not, I walk in the door from work to just my actinics on. Needless to say, I need to do something, and FAST.
I'm definitely leaning towards a set of AI Sol Blues... I'm at a cross roads here, between staying with T5's (but running a 6 lamp instead of 4), going with a MH/T5 combo, or making the dive into the world of LED's. The only thing thats holding me back is this... I have a 56g "column", and it is 30" deep. I know I would need two Sol's to cover each side, but my question is, will it penetrate the water to the sand effectively? I have roughly a two inch sand bed, so it would need to go down 28 inches...
Thanks!