What will I do to my CK it has scars on its face

[GAR08]

well I try mixing my 9" CK to a 13"gar and 10"jaguar
and they are always torturing my knife......
it has scars on its gill flaps and face,....
help me.......

thanks!!!!
(should I transfer it to my surinamensis tank w/ small CK and silver dollar and senegalus and a 3" pacu

 

[benzjamin13]

Unfortunately, Jags are pretty aggressive and is probably picking on the CK. If you move it to the other tank, you're probably going to loose that little Pacu. Try moving the Jag out for a week and rearranging the decor...that might calm the Jag down.

 

[GAR08]

I place a drift wood so the jaguar will calm down,...
I know the jaguar are highly territorial fishes and will attack any fish when at the bottom,...I have a other 20 g tank and no fishes are in there,..
should I place my Knife in there?