Recently my Sherman Rose bta began shrinking and acting strange. It’s been in my tank for over a month. But around a 6 days ago it began deflating and not expanding fully. 2 days ago , my tank got all cloudy and I think they were spawning since some of my other 4 btas (5 total) had their mouth swollen. I turned on the protein skimmer and water cleared the next day and everyone, except the Sherman, were back to normal. Only one anemone has moved so far, but it wasn’t my Sherman. It had stayed in the same spot it has been since I first Added, but it’s tentacle look weird. I found one small tentacle the color of the anemone near it and all the other tentacles look small as well. I don’t know what’s happening to it. The two pictures are when it’s inflated to about the same size, just different tentacles. What’s going on? Is it shedding its tentacles? Why would it do that? None of my other nems are behaving like this (2 rainbow btas, 1 light green with pink tips and 1 dark green with pinkish/purple tips)