I think Melafix is like WD-40 to the aquarium world, nearly every household has it. I have never had to use it on my saltwater fish yet, but it has saved one of my fav freshwater fish. I had a huge brasiliensis with a very bad red bacterial sore which looked almost incurable. Melafix managed to clear it in about 1 week.
I have heard mixed responses regarding effectiveness on fin rot, but when it comes to wounds which have become infected with bacteria I have heard others post excellent results.
I have heard mixed responses regarding effectiveness on fin rot, but when it comes to wounds which have become infected with bacteria I have heard others post excellent results.