Sukh 15oz Ceramic Rings for Aquarium Filter - Black Bio Media with Bags | Porous Ceramic Rings for 20-55 Gallon Fish Tank, Canister & Pond Systems, Freshwater Saltwater Setup, Replacement & Flow
High Surface Area Filtration: Porous ceramic rings provide expanded surface contact for natural bio support, helping maintain clear aquarium water in freshwater and saltwater fish tank systems from 20 to 55 gallons
Engineered 1.6cm Porous Structure: Uniform hollow ceramic ring design improves balanced water circulation, ideal as replacement aquarium filter media for canister filters, sump chambers and layered filtration trays
Flexible Media Configuration: Unlike bulky bio balls, compact rings fit efficiently inside filter media bags, supporting custom media filter setups for fish tank, pond and advanced aquarium accessories systems
Complete Replacement Kit: Includes 15oz ceramic bio media and 2 durable media bags, allowing easy installation, organized placement and convenient fish tank filter media upgrades
Designed for Hobbyists and Aquarists: Compatible with freshwater aquariums, saltwater setups and koi pond filter media applications, delivering stable biological filtration performance and long term system reliability
