- Joined
- Aug 7, 2020
- Messages
- 829
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- 788
- Location
- Woodbury
- What state or country do you live in
- Minnesota
Found this on the tank glass this morning. It is about 3/16 inch. Tank is only stocked with a few LPS and softies along with about 15 various snails and 4 clowns. No live rock. Dry rock only. 280g tank that I just started stocking a month ago. Any ideas on what this could be? Remove it or leave it alone?


