Honestly, I can't really say. I would not think it's enough to grow SPS (at least that's what we are told)…He has some SPS frags that he says are doing fine, and lots of LPS that look great (to my eyes anyway). It's still set up on his tank, if you'd like to come see it…
Although we are upgrading his tank and aren't buying the same light for his larger tank, maybe that says enough???
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