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- Oct 26, 2017
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Sorry not the best pic. But can someone tell me what kind of green algae this is and how i can get rid of it. I have a 90 gallon mixed reef tank with about 110 lbs rock that has this all over it. Tank has been up and running for about 4 years now and this stuff has been a thorn in my side for a long time. Any assistance is greatly appreciated.