Being that he's wild caught and eating pinks, you are way ahead of the game. It's probably still on nature's clock, and shutting down for the winter. I would give it a couple of weeks at normal temps and then start cooling it down until the middle of Feb.,
at which time you can reverse the process. I bet it will eat like a champ next spring. What local is it from? You should post pictures when you get a chance.
-Phil
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