Don't Let It Loose!
In the U.S. and worldwide, ownership of marine aquariums is on the rise. In Hawaiʻi we are seeing an increase in the release of non-native marine aquarium species into our waters.
Released aquarium species threaten Hawaiian reefs
Some releases are likely by hobbyists who can no longer care for their animals. Others are accidental, from broken tanks, contaminated equipment, or species hitchhiking on imported live rock.
Once established, non-native species can outcompete native marine life, transform habitats, and prove almost impossible to remove. Pulse coral (Unomia stolonifera), native to Indonesia, was recently detected in Pearl Harbor, surveys show it has already spread to nearly 80 acres.
Eradication efforts are underway, but prevention is the only sustainable solution.
Be a responsible aquarium owner
- Do not import or keep illegal species. Check Hawaiʻi Department of Agriculture rules before purchasing.
- Never release aquarium fish, corals, plants or invertebrates into the ocean, streams or storm drains.
- Drop off unwanted animals at the Waikīkī Aquarium, we are an official partner and drop-off location for illegal aquarium species.
- Educate fellow hobbyists in your local aquarium clubs and online communities.
Volunteer with us
Gather a group of friends and join our quarterly beach clean-ups and invasive algae pulls. Email volunteer@waikikiaquarium.org to be added to our notification list.