[Marcelzunec]

Hi, I have a new tank and everything is going great except this one cory. I'm new to this so I don't know why my fish is doing this. This cory gets close to some other cory and starts twitching?? I'm not sure if I should be concerned. I filmed him doing this one time:

Thanks!

 

[susankat]

Welcome. It's normal behavior

 

[Deathdealer91]

Definitely normal. I have this one Emerald green corydora that does the exact same thing. He is still active and eats.