Hello. For some odd reason I cant seem to find one of my cleaner shrimps (A very large one at that)... Its been MIA for about a day now. I see a shedded skin on the substrate but no shrimp anywhere in the tank? There are currently no fish in my display tank so predator fish are ruled out... Only thing i have that i think could eat it would be my BTA, but I highly doubt that aswell as its less then 10cm... Unless this thing has burrowed into the substrate or retracted into a miniscule hole in the rock (which i highly doubt) I dont know, any ideas?...