- Joined
- Oct 31, 2020
- Messages
- 302
- Reaction score
- 261
- Location
- North America
- What state or country do you live in
- Nevada
I was adding some sand to my tank today. As I added it, I stirred up the substrate to prevent burying the surface bio filter. Here are a couple of surprises that showed up. The red one I figure must be a bristle worm, hopefully not a fire variety. The fat soft brown one? I have no idea. Any help would be appreciated.




