KaeJS
Aquarium Advice Apprentice
- Joined
- Aug 29, 2012
- Messages
- 17
It looks like some type of branching algae.
What I have noticed is that if you remove it from water and it touches air, it turns black within seconds.
https://imgur.com/a/9CeKD
What I have noticed is that if you remove it from water and it touches air, it turns black within seconds.
https://imgur.com/a/9CeKD