My LTA is freaking out...this morning he was a little shrunken so I did a waterchange after which he doubled in size...I would say he was about 7-8 inches across. Then later tonight I decided to replace the carbon in my canister with matrix carbon by seachem. Now he is turned inside out and about the size of a ping pong ball
Did the carbon do something to him? Or is he just trying to regulate the change in water chemistry? He isn't expelling zoanthelle..just looks like he's turned inside out but it worries me cause I've never seen him do this before.

Did the carbon do something to him? Or is he just trying to regulate the change in water chemistry? He isn't expelling zoanthelle..just looks like he's turned inside out but it worries me cause I've never seen him do this before.