What causes these symptoms with eating?

  • We are currently upgrading MFK. thanks! -neo
Do u have hiding spots? Dither fish? Have u tried live black works? Earth worms? Squash? Market shrimp? What is ur pH? Is it constant? Same as ur tap? Do u use ro Di or tap or well?
 
Tdss could also be the issue. Fish will completely stop eating when tdss is too high. Mouth sore from a rough pebbles
Or swallowing pebbles
 
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