Ive read few other threads now and Im guessing im in the early stages of, a kind of fin rot.
I have a 150l tank with 7 fish, mostly americans or alike. My two ebjb's are the sick ones and no signs yet on the others. I was goin to start with doing 1/3 water changes everyday for 5 days, should I add sea salt or any other additives.
Your help would be great. Thanks