Up for sale is 12 lbs of premier Bio ceramic rings

Overview:

• Bagged in 12 free mesh bags. Ready to use filter bags, convenient to use with your canister filter or pond filter.
• These rings are made of porous ceramic material. The tiny pores and the surface of the ceramic provide large amount of area for cycle bacteria to colonize. The beneficial bacteria help remove toxic ammonia and nitrite from tank water.
• Hollow-shaped design allows water run thru and less likely get clogged.

Package includes:

• 12 bags of Bio ceramic rings. 1 lb per bag. 
• Ceramic ring size: 11/16"x 5/8"
• Bag size: 8”x 5.5”