I have no idea what got to my toadstool but overnight something seems to have taken a large chunk out of it. Below is a FTS taken on Tuesday evening and you can see it is just fine there. I fed my tank last night and everything looked fine. This morning when I looked over my tank before heading to work, I found a gaping hole in it (see picture below). None of my fish have ever nipped at it in the 6 months I have had it. The current inhabitants are: 1 each of clown, royal gramma and yellow watchman goby. Assorted CUC and a pistol shrimp.
Any thoughts on what might have caused this damage overnight? Water parameters are all spot on as of this past Saturday test.
Any thoughts on what might have caused this damage overnight? Water parameters are all spot on as of this past Saturday test.