Fish Symptom Checker

Cloudy eye Eye swollen outward Sunken eye Visible eye injury Both eyes affected

Small white spots Gold or rust-coloured dust Grey or milky skin sheen Excess slime coat Red patches or inflammation Open sores or ulcers Missing or damaged scales Raised scales or pineconing Body becoming darker Body becoming pale Cotton-like growth Lumps or unusual growths

Clamped fins Frayed fins Fins shrinking or rotting Red streaks in fins Split or torn fins

Gasping at the surface Rapid breathing Red or inflamed gills Very pale gills One gill held closed Staying near filter flow

Rubbing or flashing Hiding more than usual Lethargic or inactive Separating from the group Sudden darting or panic Loss of balance Headstanding Floating uncontrollably Unable to stay off the bottom Sudden aggression

Swollen belly Sunken belly Losing weight or wasting Bent or curved spine Swelling on one side Bloated without raised scales

Not eating Taking food then spitting it out Stringy white waste Red or bloody waste Visible worms from the anus Long clear waste

Thread or anchor-shaped parasite Flat disc-like parasite Visible worms on body or gills Tiny moving specks

Bite marks Scrapes or abrasions Torn skin Damaged mouth or lips Possible collision injury