Fluffy, white or grey cotton-like growths on your goldfish’s body, fins, or mouth are almost…

White or grey cotton-like fuzz around your goldfish’s lips, sometimes with red, eroded tissue underneath,…

A fine, gold or rust-colored dusting across your fish skin — almost like it’s been…

One or both of your goldfish’s eyes bulging noticeably out of its socket is goldfish…

A goldfish with a swollen belly and scales sticking straight out, giving it the look…

Ragged, discolored, or fraying fins on your goldfish are almost always a sign of goldfish…

Goldfish ich, also called white spot disease, shows up as small white spots that look…

If your goldfish is floating sideways at the surface, sitting on the bottom, or swimming…