Ok, here is the scoop. i found what i believe to be food mites in my tank to i took out all my crabs but Sebastian who was down for a molt out of the tank and into my isolation tub, after a long bath in salt water. That was two days ago. Then today my girlfriend and i were thrifting and decided to check out this place called "pet supermarket" They had some nice parrots and fish but then i see it...(the hermie tank) a bunch of what i think were e's or indo's in PAINTED FRICKING SHELLS!! ahh.. god i gave my girlfriend those puppy eyes and she looked at me and said "We're saving a crab today aren't we?" and of coarse i said yes. So i picked out the biggest one (who was wearing what appeared to be the smallest shell) and said that he was the one. So as we bring Goliath home a realize that Sebastian's tunnel is collapsed and it looks like he is in pieces! lucky for us it was just alot of exo that he had yet to eat but i needed to get him out so i could clean the tank, so i gave him a quick salt bath and dug him a hole to put him and his exo in in the iso tub. and now i am baking the e.e. that was in the tank. my main question is, is it safe to back e.e. when it had mites and reuse it? if so how hot and for how long?