I just started a sorority last week, 7 females in a 26-gal tank (along with 5 cories). They all went at each other's fins in the beginning and now they all have varying degrees of fin damage. They don't seem to be showing any signs of illness.
What's the best way to promote healing and prevent such things as fin rot? Currently I'm trying to keep the water as clean as possible by doing partial water changes every second day and testing the water. I also have a couple of large IAL leaves in the water. Any other suggestions?