I found a new discovery today.
I bought some feeding tongs to train my Tigrinus but my Tigrinus spit out the only piece of shrimp he ate. My bichirs were the one going frenzy over the piece of shrimp on the tongs. They would constantly follow wherever I move the tongs to.
This was so fun and a great way to beef up some of the other bichirs that have a tough time fighting for food with the bigger bichirs. You guys should try this!

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