Gary, how is a pretty rock photosynthethic? Is it because of the coraline algae. I am assuming that you said PRETTY because of the coraline.
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Gary, how is a pretty rock photosynthethic? Is it because of the coraline algae. I am assuming that you said PRETTY because of the coraline.
Jerry
Trying to get back in the hobby... Will be seting up my 75g rr soon
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