i recently netted 3 baby pickerel down in north carolina. feeder guppies r the way to go. provide plenty of driftwood and cover in the tank and a sandy bottom. dont use gravel. they will hurt their selves darting at prey. Just be patient for a couple weeks. They r shy fish and the moor people stare at them in a tank the moor stressed they get. they like a black water set up. Thats the key to success with ur pickerel.