Pisces Pack of 3 Aquarium Bio Balls Filter Media with Foam - 150 balls Total - Porous Biological Filtration

Aquarium Bio Balls Media - Pisces 3 x 50 Ball Pack Aquarium Bio-Balls Filter Media , a highly porous biological media for all types of aquarium filter systems Effective Filter Media - Multipurpose chemical filter media can be added to a filter to help remove any contaminants. The carbon media is faster working, longer-lasting and 3x more efficient then other activated carbons. Reuseable - Plastic reusuable ball that contains a mini sponge foam. This foam creates more surface area for growth of beneficial bacteria Clean and Healthy Tanks - As the bacteria works, it helps to remove harmful levels of toxins like ammonia, NH4 Nitrate, NO2 and NO3, creating a healthy environment in the fish tank. Eliminates odours, discoloration, and dissolved organic wastes from aquarium water 3 Pack - Contains 50 Balls that are approx 26mm in diameter. - 150 Balls total