HCA: Hermit Crab Association

Hey guys, One of my crabs recently turned a really intense shade of purple, like lavender purple. I was keeping an eye on him due to the color change when i noticed he had a mark on his big claw, this mark has now spread and there appears to be a brownish fungus type thing growing from it. He wont g...

another thing, what do PP crabs tend to look like before molting? I.e color changes and what not.

Good on you for helping the little guy :') makes me really happy to see someone care for mistreated little ones!
Have a blessed day!

Hello everyone! Just adopted some adorable new hermies and would love some advice from more experienced crabbers. I'm a young college student back home after getting in a nasty car accident and have to take time to heal, and needed to focus my mind on something good so I decided to get some lil herm...