Grade A Glass Ceramic Rings – 400 Gm/ bag

The Grade A Glass Ceramic Rings are premium aquarium filter media designed to provide superior biological and mechanical filtration for freshwater and marine aquariums. Made from high‑quality glass and ceramic material, these rings offer a large surface area that supports the growth of beneficial nitrifying bacteria, which helps break down harmful ammonia and nitrite, promoting clean and stable water conditions.

These glass ceramic rings are highly porous yet durable, allowing excellent water flow and maximum contact with filter bacteria. Their unique structure enhances oxygen exchange and accelerates the biological cycling process, improving overall tank health and clarity.

Ideal for use in canister filters, sump filters, bio‑towers, and other filtration systems, the Grade A Glass Rings are suitable for aquarists who want efficient, long‑lasting filter media that supports strong biological filtration without affecting water chemistry.

Packed in a 50 jin (approx. 25 kg) bag, this bulk option is perfect for hobbyists, breeders, and retail stores.

Key Benefits:

• Premium glass ceramic filter media for biological filtration

• Large surface area promotes beneficial bacteria growth

• Enhances water flow and oxygen exchange

• Improves water clarity and aquarium stability

• Suitable for freshwater and marine aquariums

• Works in canister, sump, and internal filters