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View Full Version : Ati light how high


Kona26
02/08/2015, 03:23 PM
hello I have a 80w 6 bulb over my 125g and want to know where people have set their lights for good growth. should it be close to the water or high..? I have had them from about 4in to 10in from the water line I know coral types and other then go into it.. I just hate raising and lowering my light do to not knowing a good happy medium. I am just getting into stony corals right now I have 3 small frags at different lvls in the tank. 1 seems to be turning brown thanks for the info