He pulled a gold mouth turbo shell into the fw pool and climbed out of his original gold mouth shell, changing in the pool after being out of his shell for a bit.
I have never seen anything like this. He isn't showing any other weird behavior or signs of illness. He's doing great right now, still as active as usual, eating, digging, and hiding.
I'm very confused as to why he was out of his shell in the fw for as long as he was, and why he changed in the water. It scared me.

5 PPs: Koa, Moja, Siam, Chella, and Ozark