HCA: Hermit Crab Association

So this has been going on constantly for the last few days: http://img831.imageshack.us/img831/282/081712083325.jpg I don't handle the crabs a lot so I don't know their genders, but Crippy, in the tan horse conch shell, has been climbing on top of Rufus, in the black and white pica, every chance 'he...

Thanks for all the responses
I'll be shopping for a larger hiding spot this week. In the meantime, I'll try to catch him out for a photo or two.

@SoulLonely: there are several hideys in the tank, but I may need to get a larger cave or something similar. The humidity is 77-80%. The tank is 55 gallons, with about 10" of sand/EE mix for substrate. I provide different sources of protein including eggs, chicken, crickets & mealworms. The food dis...

After about two and a half months, my jumbo PP Atabey finally came back up from a molt on Friday morning. He's super furry and a beautiful burgundy color. Here's the thing, he's been out and about at night, but every morning since then, he's been digging himself completely underground during the day...