- Joined
- Apr 9, 2018
- Messages
- 54
- Reaction score
- 58
- Location
- Portland
- What state or country do you live in
- Oregon
Just found this stuff- popped up seemingly overnight. It's in a low light (until I turned the rock for a pic) moderate flow spot in the tank.
Searched the site and I'm thinking maybe a sponge? Any ideas?
Searched the site and I'm thinking maybe a sponge? Any ideas?


