Fishies86
Aquarium Advice FINatic
Hi, while doing a water change I've just noticed that some of my blue tetras have got White stuff on the base of their tails. It doesn't look fuzzy and I don't think it's loss of colour, but I could be wrong. I can't get a photo because they move too quick for my camera, but hopefully someone will recognise that and be able to help their behaviour doesn't seem to have changed, but I am worried please help!