Aa Sealand Ceramic Ring Aquarium Filters 400g

Bio-Ceramic Rings Are A Convenient Ready-To-Use Filters Suitable For All Types Of Aquarium Works Inside Canister Filters, Hang On Back Filters, Top Filters And Submersible Power Filters Highly Porous, Generates All Types Of Beneficial Bacteria In Aquarium Water And Gives Aquatic Species Long, Active Life Helps Remove Toxic Ammonia And Nitrite Good Penetrability And Unique Structure Are Beneficial To The Growth Of Nitrifying Bacteria, Which Is A Strengthening Filter Material