Aquarium Coral and Live Rock Collection Welfare

Live rock and coral collection for marine aquariums removes living organisms from reefs and can cause significant localized damage.

Key Facts

Live rock is collected from tropical reefs and contains thousands of organisms including sponges, worms, and crustaceans
Wild coral collection is restricted or banned in many countries but legal collection continues in others
Collection of live rock removes not just the rock but entire micro-communities of associated invertebrates
Aquacultured coral has become commercially available and is genetically diverse enough to supply most of the marine aquarium trade
Reef restoration programs using aquaculture-grown corals are producing surplus that could replace wild collection

Welfare Considerations

Live rock collection removes entire communities of small invertebrates from reef ecosystems. While the welfare of individual reef invertebrates is uncertain, the ecological disruption from collection affects the welfare of larger animals that depend on the habitat. Aquacultured alternatives exist and should be the preferred source for reef aquarium systems.

What You Can Do

Choose aquacultured live rock and corals over wild-collected material for marine aquariums
Support reef restoration aquaculture operations that can supply certified sustainable coral for the trade
Advocate for wild live rock collection bans in reef areas managed for conservation