Tankmates...

[krishanu]

are glass catfish compatible with cardinal tetras and rummynose tetras?

on the other hand, i heard somewhere that cardinals and rummynoses arent compatible with each other. has anybody kept them together?

 

[dwarfgourami]

They should be compatible, just remember that the glass catfish are going to need a fairly big tank (at least 55 gallon, I'd say) as they are fairly big fish, who definitely need to be in schools.