Help Fighting Cory's!

[DiscusKeeper403]

I bought 2 new corys today there smaller then my other one they look grayish in color and the other one i have is black. the black one keeps hitting them and hitting them what do i do?

 

[Inchworm]

Hi DiscusLova

There seems to be something wrong going on here. Corys don't fight with each other.

Are you sure the black one is a cory? I ask this since black corys are rare fish and not ones you would usually expect to find an an lfs. Please post a picture or a link to a picture of this fish and I, or one of the other members, will try to help you.

 

[DiscusKeeper403]

ill try to get a picture but i cant find the plug to my computer for my digital cam. i pretty sure hes a black corycat he isnt frum a pet store thats part of a chain. hes dark black on top with a little white stomach. i noe that the others are gray with a little black going down the tops of them...anywayz im looking at them now and there doing better the bigger black cory is off on his own and the two little ones are togather at the otherside of the tank.