- Joined
- Feb 16, 2024
- Messages
- 410
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- 121
- Location
- France
- What state or country do you live in
- Other International
I haven't been operating this qt in a long time, just water changes and test, today I noticed it's very dirty, I cleaned it and found this small "maggot" like thing that is yellow and very fast
What is that? I'm scared to touch my tank 


