Fish disease library

Browse every disease, parasite, and bacterial infection covered in our knowledge base. Pick filters to narrow it down — results update as you go.

3 conditions

Freshwater Tropical

Branchiomycosis (Gill Rot)

Fungus (true fungus) disease of aquarium fish. Key signs: rapid breathing, gasping at surface, gill necrosis with white/marbled…

Severe

Freshwater Tropical

Largemouth Bass Virus (LMBV) Disease

Virus disease of aquarium fish. Key signs: trouble maintaining equilibrium (swim bladder distension), surfacing, occasional die-offs of trophy-size…

Critical