I found this veiny looking blob in my Live Rock. I think it might have grown even since i got the rock. I'm wondering what is is and if it's harmful?
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This is a discussion on ID Please within the Marine Chat forums, part of the Aquarium Related Chat category; I found this veiny looking blob in my Live Rock. I think it might have grown even since i got ...
I found this veiny looking blob in my Live Rock. I think it might have grown even since i got the rock. I'm wondering what is is and if it's harmful?
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They are not harmful at all just pineapple sponge, but the brown polyps might take over tank!