75 gallon up !!!!!!!!!!!!!!!!!!!

[cloakerpoked]

All of them. That's a barb that every tang has. They use it as a weapon in case they need to defend themself. Can actually hurt pretty badly if they get you right.

 

[bigmatt1992]

ok im not screwign with him question i had a mean chromis that just kill 3 other ones is that posible

 

[cloakerpoked]

Dominence can always explain sudden deaths...but chromis usually shouldn't cause that much of a problem. Still, for any fish usually in a school, it's best to introduce them all at the same time.