🌊 Dive into crystal-clear waters with our bio ceramic rings!
The 4 lb Aquarium Filter Media Ceramic Rings are designed for effective biological filtration, helping to remove ammonia from both fresh and saltwater aquariums. With their highly porous structure, these ceramic rings provide an ideal habitat for beneficial bacteria, ensuring a healthier aquatic environment. Each ring measures 1/2" x 1/2" and comes conveniently packaged in a mesh bag.
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