haha, that's nothing. Mine beat each other up much worse than that and it grows back like new. I've had fish with half missing dorsal fins and it grows back.
They get half a dorsal fin amputated and it grows back like new? Damn that's impressive. I'd have figured there would be some sort of deformity to it.
About how long does it normally take to grow back for you?
Sent from my SAMSUNG-SGH-I717 using MonsterAquariaNetwork App