What are these white patches on my rocks?

BaileysTank · Dec 13, 2021

These patches are popping up along the rock along with these new patches of white is also some coralline growing around the tank. The texture of these white surfaces is that of rock so not slimey at all. What do you think it could be?

brmreefer · Dec 13, 2021

Spirorbid Worms. Harmless

What are these white patches on my rocks?

BaileysTank

Active Member

brmreefer

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