Like scooterc268 said,If you have something in there it should come out to eat.Hope you catch whatever it is.
Yeah I would think so, I've peppered mysis along the length of the tank at night. Only things that snatch the pieces have been the cleaner shrimp. Right now its been several days without any loses with the peppermint shrimp coming back from wherever it was. I Just have to sit tight and keep watch.

