Treat damaged fins

[Obsessed Reefer]

So this evening I found my male clown in the first rear chamber of my tank. He seems to big to just swim through the overflow, so I’m assuming he forced his way through, and now he has some damage on his fins. I retrieved him from the overflow and have him separated in tank. However I don’t have a separate tank to put him in. Is there anything I need to medicate or just keep an eye on how he is? So far he still seems to be as active as he has been.

Thanks in advance!
p.s. I already have an overflow cover on order

 

[Spare time]

Maybe use some vitachem in the food or feed some nice pellets/flakes. You could try seachem stressguard.