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SABOB
Sat, 29th Aug 2015, 10:13 PM
27299
Cleaned powerheads today and now they have a fluorescent pink color on top


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OrionN
Sun, 4th Oct 2015, 09:57 AM
That is the color of dead coraline algae
Dkray944
Sun, 4th Oct 2015, 09:59 AM
+1