I "think" I will leave it the tupper ware container or similar & set it in a quiet corner. I would think the critters/benny's will come out on their own . I can rinse it with some new salt water. One has some algae in it. Or should leave it bee. I don't want to wash away any tiny amphipods & copopods. I'll do something this eve. As on now they are on the kitchen counter with lids off. Should I use it all or a little, rinse or not,in the refugio or display? How about both? Where does one put Miracle mud? This will be a fun experiment regardless Just looking for some OP's