The Utah Division of Wildlife Resources says some products being sold in the state have been found containing an invasive species of mussels.
Watch out for invasive zebra mussels in aquarium 'moss balls
Utah officials call for customers to destroy aquarium moss balls after zebra mussel discovery
CT officials: Beware of invasive species in aquarium moss balls
Minnesota Outdoor News Issue 48, 2022 by Outdoor News - Issuu
Invasive Species Alert: Zebra Mussels in moss sold at Utah pet stores
UPDATE to Consumer Alert: Aquarium Moss Balls May Contain Invasive Zebra Mussels - N.C. Wildlife Resources Commission
News Links – 2020 Tree and Neighbor Law For Homeowners and Professionals
Quagga Mussel (Dreissena bugensis) and Zebra Mussel (Dreissena polymorpha)
Quagga Mussel (Dreissena bugensis) and Zebra Mussel (Dreissena polymorpha)
Indiana DNR warns of invasive zebra mussels in aquarium moss balls