|Place of Origin:||Guangdong China (Mainland)|
aquarium ceramic bio rings
aquarium filter biological filter media
pond filter media
ceramic ring for pond pool koi water
Different size of ceramic rings, widely used in aquarium filteration.
Ceramic ring/aquarium accessory/filter media
The ceramic rings have a structure of dense holes where live a lot of good vital bacteria.These bacteria help improve biological filtration effect and stabilize water quality
Durable, non-toxic, environment friendly filter medium ceramic ring good for garden,koi pond ,fresh/salty water aquarium.