Aquatic Animals

Aquarium Fish Transport Stress and Mortality

The ornamental fish trade involves severe transport stress for hundreds of millions of fish annually, with mortality rates that would be unacceptable in any other livestock sector.

Key Facts

Over 1 billion ornamental fish are traded internationally each year
Mortality during collection transport and at retail can exceed 80% for some reef fish species
Fish are often sedated with clove oil or chemical anesthetics during shipping
Coral reef fish collected with cyanide suffer organ damage and delayed mortality

Welfare Considerations

The ornamental fish supply chain causes extraordinary suffering and mortality. Fish experience acute stress from capture, confinement, and transport across multiple handlers. Cyanide fishing used in parts of Southeast Asia and the Philippines paralyzes fish for easy collection but causes lasting damage. Even surviving fish endure severe stress responses during transport that reduce their long-term health.

What You Can Do

Buy only captive-bred fish when possible to avoid wild-caught stress and mortality
Ask your aquarium retailer about the origin and collection methods used for their fish
Avoid purchasing wild-caught reef fish known to be collected with cyanide
Support certification programs for sustainably and humanely collected ornamental fish