Hello, my clown triggerfish recently started banging into the aquarium glass. It's almost like he's trying to run from something or thinks there is another trigger in the territory from the aquarium reflection and attacks. He is big and shockingly fast, he hits the glass so hard at full speed it almost sounds like he cracked it. He hits the sides so hard during his "œepisodes" that he knocks himself out like he were unconcios or dead, really. I have never had this problem before in all these years. However, people have posted about this behavior but have not gotten a finite answer as to why? If there were a parasite in the water that's trying to attach maybe?
Thanks
View attachment 406559
![AC0C0EFA-A869-4190-B79C-944BA87C4499.jpg AC0C0EFA-A869-4190-B79C-944BA87C4499.jpg](https://reefcentral-data.xenforo.cloud/attachments/260/260854-66d5163ef006aaa02b07ff2724fadf77.jpg?hash=ZtUWPvAGqq)
Thanks
View attachment 406559
![AC0C0EFA-A869-4190-B79C-944BA87C4499.jpg AC0C0EFA-A869-4190-B79C-944BA87C4499.jpg](https://reefcentral-data.xenforo.cloud/attachments/260/260854-66d5163ef006aaa02b07ff2724fadf77.jpg?hash=ZtUWPvAGqq)