I would leave them together still, as long as things dont get worse. Worse being more injuries and/or current injuries getting infected. If its the acc fin thats damaged, that will take a while to heal. If its just the skin, it should heal in a few days. Its definitely harder to pair two diferent looking clowns, because as previously stated they are bullies to anyone that looks different. If you notice the one clown gets infected, QT. If more tears, try putting the aggressive fish into a breeder box, he may leanr to become more docile and comfortable around the other fish. Put it back into the tank after maybe a week, unless something goes wrong, like the clown still looks like it wants to hurt the other clown through the glass or netting. If nothing else happens like torn fins, then leave them alone, they are working out their pecking order and probably startign to make a decision.Bad news, I just noticed the frostbite's right pelvic fin is pretty badly torn. At this point do I remove him and try to find him a new home? put the Female in an isolated box?
It seems like half the day the black/white clown is nice to the other clown, the other half it's a bully