compatibility

So... I'm redoing my 75 and ordered some juvenile heros. They will be alone in the tank with some misc pleco's. I was wondering how the heros would go with a school of tetras like rummy nose or serpae? Im sure they will be fine as adolescents, but once they get bigger I'm not so sure. Or maby if...

Hey guys, my first post here :) I'm getting some hongi fry and was wondering if I can keep either cyno cobue or cyno sanga with em? Sent from my C5170 using MonsterAquariaNetwork App

I have a 29 gallon which will have a trio of guppies, an African Butterfly Fish, and a breeding pair of Kribensis (thanks Jesse!). I want to add a pair of sailfin mollies from my LFS, are they compatible with my tank? I want the Kribensis to breed, still. I am just worried about bullying...

I bought 20 columbian tetras they're only $1 each from petsmart. They're in quarantine. I plan to keep them in my Geophagus/Angelfish/Uaru tank (might add some DISCUS in a few months). Doing a little more research on them it seems they might be fin nippers. Now I have second thoughts since...