Thanks Trevor, I can confirm that it's only him that is affected. I can't quarantine him as I only have only one tank. I have added Melafix to the water, do you think this will help?
Hello everyone,
One of my rummy nose tetra has something behind his eye and I'm not sure what it is! There's also something on his fin.
Does anyone have ny idea what this is and how I could possibly combat it?
There's nothing unusual with his behaviour, he's swimming fine with his tank mates...