Dophin FM 905 Ceramic Ring with Mesh Bag Filter Media, 400G for Aquarium Fish Tank

Introducing DoPhin FM 905 Ceramic Ring with Mesh Bag, a high-quality filter media designed to optimize the biological filtration in your aquarium. With a generous weight of 400g, these ceramic rings provide an ideal environment for beneficial bacteria to thrive, contributing to a healthy and balanced aquatic ecosystem for your fish.