MysterioMask
Aquarium Advice Newbie
- Joined
- Jun 26, 2017
- Messages
- 9
It's actually growing on a small piece of coralline frag so I could actually cut it off with a knife and put it back in or just dump the whole pieceMacro algae...most likely caulerpa of some type. I'd take that piece out and scrape it off with an old toothbrush to prevent it from spreading. It can be quite invasive. If you can live without that chunk of rock in your tank, that'd be the safest bet.