Crabs part of your CUC?

[Magickiwi]

I have blue, red, and yellow legged hermits in my display. I love having them there because it reminds me of most of the ocean beaches I've been to. I also have snails and as my signature suggests it can be a little irritating to have to constantly refresh them as the hermits grow. I also have three emerald crabs that have snail eggs on their back so obviously they aren't too worried about each other.