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Unread 03/20/2019, 07:52 PM   #1
tassy
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Join Date: Apr 2014
Posts: 136
Mars aqua 300w light color and algae

Out of the light colors on the Mars aqua.( green red blue or the whites). Which one or ones would be most responsible for red algae. Blues are at 100% the other channel at about 70%. Tank is 20" deep.

Thanks in advance

John


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