I'm suprised they killed the platies but it looks like they are fighting each other too.the spots on the noses look like battle scars and they are all a darker colour than normal which usually means they are stressed. Like I've said these things are vicious
, I think you need to get rid of some or try adding more until a pair forms but there will most likely be casualties along the way.
, I think you need to get rid of some or try adding more until a pair forms but there will most likely be casualties along the way.