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View Full Version : Need help identifiying

Andyfast1
12/22/2013, 01:12 PM
So this stuff has been growing on my tank for the best 2 ish weeks now mainly around my filter but in spots all over as well. Does anybody know what it is?
Sugar Magnolia
12/22/2013, 02:22 PM
Harmless scypha sponges.