My seahorse just died! :(


Reefing newb
My seahorse just died, and i can't see any problem. The only weird thing is that he died with its tail on its neck. Everything is fine, the salinity, feeding. I almost actually consider that he committed suicide. :( I'm not even kidding here. Can anyone tell me if they had seen a seahorse wraps its tail around its neck?:( Please. Thank you so much.