Horshoe crab injured

[thesaiyans]

Our friend accidentally dropped our live rock on top of our horshoe crab when cleaning. He lookes okay but was upside down for a while, then we flipped him, then he moved a little bit away from his spot. We thought he was dead so we took him out. But my husband has been checking on him and it seems like hes still alive. Is that possible? Do horseshoe crabs heal fast or well? Please let us know.

 

[steallife904]

probably fine but i don't believe they do all that well in an aquarium.