Thanks for all Yalls interest in my little Shelldon! I do have all sorts of new natural (only way to go) ones in the tank! He has only shown interest in them like twice though. He is a purple pincher btw. Shelldon briefly did switch into one of the new candy cane shells right in front of Me. He could literally barely pull His obviously outgrown for the shell body out of the tight shell. I was shocked at just how big and plump His little body was, like a caterpillar compared to my other Hermit crab Myrtle! Maybe it was the small shell in comparison, or maybe it was the fact that I have only seen Shelldon eat once, but after seeing Him switch I ran around the house yelling "He did it!!!" and doing a happy dance-but I didn't know if I should remove His old shell right from under His nose bc I know they sometimes just try on new shells and aren't sure if they are a forever (or at least until the next shell change) shell. I was going to actually post the question in a forum here to see what some of the more experienced crabbers thought. But as I got back from my happy dancing He was already tighly back into His old, painted shell
![😢](//cdn.jsdelivr.net/emojione/assets/3.1/png/64/1f622.png)
![😫](//cdn.jsdelivr.net/emojione/assets/3.1/png/64/1f62b.png)
.
Anyways back to Your original question- after doing A LOT of research on the proper shell opening sizes and types I bought green turbos for Him, candy cane shells (I just LOVE the coloring), and rock shells. His current shell is a oyster drill...☠painted☠. I've tried moving the shells around, placing the ones most like His near Him. I even put in ones His same size on the off chance that He just likes a snug fit. I'm just so worried about Him. Every article I've read just says there is nothing You can do except be patient. Other than the shell He is a very happy, healthy crab. Any advise??