Category: Goldfish

If your goldfish bent spine has developed a visible curve — a C-shape, an S-shape,…

If your goldfish has developed red streaks, patches, or red spots on its body or…

If your goldfish is losing weight despite eating normally, goldfish Hexamita is one of the…

Goldfish Camallanus worms, also known in the hobby as “red worms,” are one of the…

Despite the name, goldfish anchor worm isn’t actually a worm, it’s a parasite, a distant…

Goldfish gill flukes (Dactylogyrus) are tiny parasitic flatworms that attach to the delicate tissues of…

If you find fluffy, white or gray cotton-like growths on your goldfish’s body, fins, or…

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