What do what to know. They are somewhat cryptic and will find favorite spots to perch, even tuck away under corals or rock ledges. They will jump, so a top is needed. Feeding can be challenging, sometimes live food is needed to get established. Small live ghost shrimp preferred but live brine shrimp and live black worms may also be accepted, as well as pods. Offer the live black worms with a hemostat and gently squirt the live brine shrimp in their direction. They don't swim, more like jet themselves from one position to the next, and may stay suspended for only a very short burst. Target feeding is necessary as they will never feed enough from the water column, even though they may find a spot behind the rocks where food swirls and scavenge. They will accept foods like mysis(prefer PE mysis), Hikari mega marine, and various minced up seafood; feed with a pipette, baster, or feeding syringe.