Fish health triage

Symptom Checker

Pick what you see, add water readings, and connect a saved tank for stronger context. The output is a triage report, not a diagnosis.

Water firstMany disease-like symptoms start with ammonia, nitrite, oxygen, pH, or temperature problems.

Tank context

Saved tank context can fill recent water readings and timing clues.

Saved tank

Affected fishHow many?Timeline

Select every sign that fits, even if you are not sure.

These help separate disease, stress, water quality, and injury patterns.

Manual values override saved tank values for this check.

AmmoniaNitriteNitratepHTemp

Notes