No more cherry barbs for me

[verdant]

I'd check your water params first. If those are good, maybe try adding more plants or hiding spots. They might just feel exposed.

[koala]

Mine were skittish at first too, but they settled in after a few weeks. Maybe give 'em more time? Also, what's your lighting like? Too bright can stress 'em out.

[bucko]

Thanks for the advice, everyone. I'll try adding more plants and see if that helps. If not, might have to switch to a different species.