HCA: Hermit Crab Association

Its a different situation than a few months ago, Rangoon decided to show up on the surface about a week or two after that, I apologize for not replying to that with an update, I'm new to using any forums. This only began happening after I switched tanks ~two weeks ago. I'm worried that maybe there a...

1. What kind of substrate is used in your tank and how deep is it? Play sand from Home Depot and eco earth mix ~1:6 2. Do you have gauges in the tank to measure temperature and humidity? If so, where are they located and what temperature and humidity do they usually read? Yes, they are located on th...

I bought a couple PP's a few months ago, the furst two I bought together were Krill and Rangoon, Rangoon buried himself a couple days after I got him and hasnt come up since. I have a new crab now, Cheeto, so Krill doesnt get lonely. Since then Krill has gone down for about a month and half and just...