goldfish sick

Hi, I have a small comet goldfish and two rosy red minnows living in a 10 gal tank. I’ve had the goldfish for over a year and the minnows for about 5 months. Yesterday I noticed the goldfish swimming erratically and unable to balance. I assumed it was swim bladder disease as the other two fish...

Hello so I just noticed one of my goldfishes have something white on the top of its head. What is this? Shoud I worry?

My shubunkin was completely fine yesterday, but today her face is completely red. (It is normally pale pink). There is also red at the base of her dorsal and tail fin. She is swimming about our pond, but slowly, and showed no interest in food (she is normally always very hungry). There are...

we have a goldfish who was in our outside pond. It has clearish-whitish stuff coming out of the side near its tail. It looked bloated and then this started coming out. Anyone know what it could be?? Pictures attached.....