Brilliant RBTA with matalic green on the base. Bubbles up nicely the one upper right is ready to go cloned 2 months ago. About 3" when open and growing. Asking 90$ cash only.
Have you considered a mantis shrimp hitch hiker. When a tank starts taking massive damage out of no where it can be because the mantis is now large enough to take on the prey. It's really not an uncommon hitch hiker
If he's not eating any way perhaps you could hold it in place for 20 mins and see if his muscles reset. Thats my orthopedic 2 cents. We need a fish doctor on this site
I had a brackish puffer that ate a tube anemone tenticle that was floating in the tank and wigged out. His lips were peeled back over his beak. It was funny and not at the same time. How long has he been like that?