- Joined
- May 3, 2016
- Messages
- 30
- Reaction score
- 10
Hi there, I have a bunch of these brown "things" (don't know whether to call them coral or not, haha) sprouting out of live rock in my tank. I bought the tank established but really run down, and since cleaning the 1/2" thick algae off the live rock, these have started to pop up. Are they coral or are they bad for my tank? It doesn't look like aiptasia, the fingers on these are a lot shorter than any pictures I've seen. Anyone know what they could/are be? Thanks!


