Microfauna is a general term refering to things that are living on the live rock in the tank. MF is things like crabs, snails, feather dusters, brittles etc etc...Mf that is found on live rock usully consume things like algae and fish waste...
sorry "large frozen krill"
when do they start to move? i added him to the tank about an hour and a half ago. one light is on because my macro needs it.
thank you:spam: