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Supasalty · 02/28/2018, 11:12 AM

I have started up a new tank (60 gallon cube) and have purchased a few corals. I have a duncan and it seems to be doing ok but it only opens fully at night. I have a black box led, the duncan is about mid-height in the tank. The water parameters are fine. Is it to much light on the duncan not making it open fully during the day?

02/28/2018, 11:12 AM	#1
Supasalty Registered Member Join Date: Jun 2010 Location: Charlotte, NC Posts: 94	Duncan question I have started up a new tank (60 gallon cube) and have purchased a few corals. I have a duncan and it seems to be doing ok but it only opens fully at night. I have a black box led, the duncan is about mid-height in the tank. The water parameters are fine. Is it to much light on the duncan not making it open fully during the day?