I went to Florida and picked up a conch shell. Later I found out there was a crab living inside of it. At first I treated him as a land hermit crab but with further investigation I found him to be a salt water hermit crab. I'm having a lot of trouble finding how to care for him right now. I have him in one of my old hermit crab cages filled with sand. I put a bowl in there with de-chlorinated water and then put sea salt in there for the ocean like salinity. He can crawl out onto the sand if he wants to. I really have no idea how to care for him and I really want him to live. Does anyone have any tips so I can help Mr.Crabs survive? (I know, real creative name, haha.) PLEASSSE and Thank you!