Florida Crab ID?

[ThePurple12]

Got this guy this summer as a hitchhiker in some mud I brought home from a Florida grass flat. When I first found him in my refugium a few months ago, he was probably half the current size. I’ve been feeding Reef Frenzy.
Anyone know what he is?

 

[salt2salt]

Pointy claws...to the sump!

 

[ThePurple12]

Yup, he was in the fuge and then I moved him to his own 20 long that I had lying around.