change out the stock bulbs and I don't think you'll have a promlem growing SPS...I've got an undata doing great under just 4 bulbs, but it is near the tope 1/3rd of the tank and I changed out one bulb for now, will be changing out the other three when I get back down there.
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75 gallon with 20 gallon sump in the works.
R. Bacchiega. Tattooer
I didn't smack you, I simply High Fived your face.
I've got so much glue on my pants it looks like a Friday night gone horribly wrong.
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