Green terror fighting problem

[Mrfish55]

Originally Posted by PufferPuffer

ok i got 2 of them..1 of them is chasing the other one to hell...its like 24/7/365..like every 10 secs the aggressive one attacks..the other one got his fins bitten..i think its going to be bitten to death T_T
anyone know why??? any methods i can take for prevention??? tyvm i love u all

Good luck with this one, I had one years ago and could never keep anything else in the tank They are called green terror for a reason, very nice fish when they get larger. How big is the tank you have them in? Perhaps you could try a divider in the tank for awhile and ease them into cohabitation.