- Joined
- Jun 9, 2019
- Messages
- 21
- Reaction score
- 12
New to corals. Setup an 25 gallon AIO. I have had a hammer coral mushroom, palys and a toadstool frag for a month. All seem to be doing great all of sudden last night the toadstool turned grayish. Parameters are good all other corals are fine. Any suggestions.