u/Somepunner

This was a donor tank that I fixed up decently well. After around a month or 2 after getting I found some coral loosely attached to a rock and I decided to glue it down. The donor doesn’t remember what coral it was, so now I’ve turned over to Reddit.

Got the tank from a guy who gave up on it, and I’ve fixed it up pretty decently.

He said there was some animals in the rocks and I’ve found things like worm snails and calcareous tube worms.

I have no clue what this glowing green stuff is on the other hand, does anyone else know? (Also sorry for bad camera quality)