Xinyou White Ceramic Ring Filter Media is a reusable biological filtration material designed to support beneficial bacteria growth in aquarium filtration systems. The porous ceramic rings provide a large surface area for nitrifying bacteria to colonize, helping convert toxic ammonia and nitrite produced by fish waste and uneaten food into less harmful nitrate. This supports biological balance, healthier fish, and improved aquarium water quality.
The hollow ring design allows water to flow through the media, improving contact between aquarium water and the beneficial bacteria colonies. The ceramic rings can be used in compatible canister filters, sump filters, internal filters, and other filtration systems with space for biological media. They are suitable for both freshwater and marine aquariums.
**Directions for Use:** Rinse the ceramic rings gently with aquarium-safe water before first use to remove dust and loose particles. Place them in the biological filtration compartment where aquarium water can flow freely through them. To preserve beneficial bacteria, avoid washing the media with untreated tap water or cleaning all established filter media at the same time. Replace or rinse only when necessary.
**Brand:** Xinyou
**Product Type:** Biological aquarium filter media
**Material:** Porous ceramic
**Shape:** Hollow ceramic rings
**Colour:** White
**Net Weight:** 500 g
**Filtration Function:** Biological filtration
**Suitable for:** Freshwater and marine aquariums
**Compatible Systems:** Canister filters, sump filters, and compatible internal or external aquarium filters
**Key Benefits:** Provides surface area for beneficial bacteria, supports ammonia and nitrite processing, promotes biological stability, allows water circulation through the media, and is reusable.
**Important:** Ceramic rings do not instantly remove ammonia or nitrite. The filter needs time to establish beneficial bacterial colonies, and regular water changes and water-quality testing remain essential. Actual filtration performance depends on filter design, water flow, stocking levels, and biological maturity.
