tokyogasmask;4335333; said:That is a Channa Asiatica.
It is a SUB TROPICAL fish.
Your water is too warm.
Also this fish should MOST DEFINATLY not be kept with other fish.
Looks to me like it has stress markings on it.
Seriously, your tank is too small for any of these fish on their own, let alone together. IMO it is cruel to keep them like this. Do yourself and the fish a favor, rehome them.
thank you for your suggestions, i really dont know that they cant be kept with others, i think i might have put pressure on it, indeed im going to move them into new tanks as i mentioned in that thread