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Environmental 🔴 Fatal

Chlorine Toxicity

🦠 Chlorine or chloramine in tap water

📋 Overview

Municipal water contains chlorine or chloramine at 1-4 ppm - fatal to fish within hours. Never add untreated tap water. Chloramine does not evaporate; only chemical dechlorinators (Prime, StressCoat) neutralise it.

📊 Key Facts

Causative Agent
Chlorine or chloramine in tap water
Primary Host
All aquarium fish
Treatment
✗ None
Vaccine
✗ None / Experimental

🩺 Clinical Signs

Rapid gill movement, red gills, gasping, mucus overproduction, sudden death.

💊 Treatment

⚠️ No universally approved treatment is currently available. The information below covers supportive care and experimental approaches.
Immediate water change with dechlorinated water, aeration, no more chlorinated water.

🛡️ Prevention

ℹ️ Prevention is the most effective strategy for managing this disease in aquaculture and aquarium settings.
Always use dechlorinator on tap water changes.