乐生活Chelmon rostratus is not easy to open its mouth to eat in a fish tank, but it likes to eat "tracheids", or managed polychaetes.
So the sand silkworm stopper tube is probably the polychaete in the tube.
Anyway, the two plugs have not been seen for a while, maybe they were eaten by the drill fish, maybe they are also eaten by the drill fish. I picked up the shrimp.
All in all, Baoluo is a good thing.
