Zebra Mussels Found in Aquarium Moss Ball Products

Zebra mussels have been found in moss/algal ball products for aquariums or water gardens sold in western Canada, including in Saskatchewan, after January 1, 2021. These products are often sold as Marimo Moss Balls and are a popular ornamental plant kept with betta fish. Zebra mussels pose a serious threat to Saskatchewan waterways, so it’s critical to properly dispose of any of these products you have in your possession.

Please visit the Government of Saskatchewan website for further information, including instructions on how to properly dispose of products that may have zebra mussels in them:

https://www.saskatchewan.ca/residents/environment-public-health-and-safety/wildlife-issues/invasive-species/zebra-mussels

Thank you for doing your part to keeping our lakes safe!