Fish health issue • Environmental • 🟠 High risk

Ammonia Burn fish health guidance for clubs & fisheries

Chemical burns to gills and skin caused by poor water quality.

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Supports EA reporting decisions • Practical steps for bailiffs & coaches • Junior-friendly explanations
Signs & symptoms • Actions to take • Reporting

Category

Environmental

Helps you quickly understand whether this is a parasite, viral issue, water quality problem or wider management topic.

Severity

🟠 High risk

Use alongside EA guidance and your own fishery rules to decide next steps.

Notifiable?

No – but still monitor closely

Always follow the latest EA advice on notifiable fish diseases.

Linked species

No specific species linked

Used to surface this guidance directly inside the Clubnest Species Guide.

Scroll down for full guidance, reporting advice and linked species for this condition.
Spot issues early, act quickly
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About this condition

Chemical burns to gills and skin caused by poor water quality.

What is Ammonia Burn?

Typically linked to overcrowding or pollution events.

Report Fish Disease or Pollution

If you suspect this condition, see unusual fish behaviour, or witness a pollution incident at your waters, you must contact the Environment Agency immediately. Quick reporting protects your fishery and prevents further fish mortalities.

EA Incident Hotline

0800 80 70 60

24 hours · Free to call

Report an Incident

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