Mossimus wrote:

I have 2 goldfish 91 red 1 white) The white one has always had a ouple of
scales missing here and there - but now has a big chunk or scales missing.
What do i do?

thanks

Jo

Jo, what size tank do you have, what are the water parameters (ammonia, nitrite,
nitrate, ph)?
How often do you do a water change? Do you have a filter and an airstone??

These questions might help us give a possible explanation.