HCA: Hermit Crab Association

This one came out of the crab's shell today when I was soaking it... again. https://photos.app.goo.gl/yJB1EnsaAhwewCM39 ... I'm not sure I got the photo to work. It's small and white and looks like a mini tick.

I am pretty positive my crab has the mites that are harmful. They are not around it's food and I only find them when they come out of its shell after being submerged in water. I have been trying to get rid of them for months. When going online it says to submerge the crab in water and they'll wash o...