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02/22/2018, 09:11 PM | #1 |
Registered Member
Join Date: Feb 2018
Posts: 43
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Please Help Identify
This is growing on under one of the openings in my live rock? Any Ideas?
Thank you, Shelley |
02/22/2018, 10:00 PM | #2 |
Registered Member
Join Date: Dec 2008
Location: Garden Grove, Ca
Posts: 17,023
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A harmless sponge.
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