missing scales

My dwarf gourami has a patch of scales missing on top of his head and I don't know why. Everything seemed fine a week ago and then i noticed what looked like little flecks in the water around him. I thought they looked like his scales and then looking at his head I noticed the coloration was...

My dwarf gourami has a patch of scales missing on top of his head and I don't know why. Everything seemed fine a week ago and then i noticed what looked like little flecks in the water around him. I thought they looked like his scales and then looking at his head I noticed the coloration was...

I have a molly that has seemed amazingly healthy. She has seemed pregnant a couple of times in the few months that she has been in the tank. Recently, we have noticed a couple of problems with her. She appears to have flaky/missing scales on the top of her head. Additionally, she has recently...