- Joined
- Nov 30, 2018
- Messages
- 24
- Reaction score
- 31
These popped up I think maybe 3 or 4 months ago. So far I haven’t noticed any harm in my tank. They are all over my sump but not in my display thankfully. Does anyone know what they are? It’s hard to see because of my fuge light but they are white and puffy/fuzzy. Any information would be a great help, Thank you!