Cories And A Shark?

[liv4evrordietryin!]

Hey i'm planning out a new tank and i was wondering if a school of three or four bronze or peppered cories will get along with a redtailed black shark in a 4 ft long 55 gallon tank (they're not the only ones). I've never had either fish before so any help would be appreciated! Thanks!!

 

[NightStalker]

Hey i'm planning out a new tank and i was wondering if a school of three or four bronze or peppered cories will get along with a redtailed black shark in a 4 ft long 55 gallon tank (they're not the only ones). I've never had either fish before so any help would be appreciated! Thanks!!

The other posts answer it i think, but as far as i know they do get abit agressive when they mature. However i also know not 100% by the way, that they usually do that to other sharks or there same kind, i dont think peaceful corries that mainly stay on the ground will by have much of a problem with the red-tail.