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- Oct 26, 2015
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So I was moving a couple things around the tank today and picked up a rock that is sorta bowl shaped.
I haven't really moved this rock in a couple weeks and it has very little flow/light going under it but it is right under the return line and next to a power head. When I picked it up and looked underneath I found this.
Iv also noticed a tube worm living on one of my snails shells. Are these a bad thing? And what is the fuzzy stuff?
I haven't really moved this rock in a couple weeks and it has very little flow/light going under it but it is right under the return line and next to a power head. When I picked it up and looked underneath I found this.
Iv also noticed a tube worm living on one of my snails shells. Are these a bad thing? And what is the fuzzy stuff?