15 G with 175 MH??
I got a killer deal on a Coralife (older) 175 w MH unit today with 2x20w Actinics. Is this going to be to much light for most common corals, I'm going to get some Acropora, Monti's etc, Candycane, Frogspawn etc etc etc.
Any input would be appreciated
Doug
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