Aquapapa 4000 PCS 1" Bulk Biochemical Bio Balls with Sponge Core Design Filter Media for Aquarium Fish Pond Fountain Waterfall Filtration

• Ball size: 1" in diameter.
• These 1" polypropylene Bio-balls are great for your canister filter or fish pond filtration. With bio sponge core design, they provide large amount of surface area in a small space where lots of beneficial bacteria can form on the surface. Nitrifying bacteria help remove and convert toxic waste like ammonia and nitrites from tank water.
• Our Bio balls are lightweight and typically float so that the surface area can be close the air so that the bacteria get oxygen to thrive.
• Includes: 4000 pcs in the package. Approx. 2.2 cu.ft.

Bulk 1” Biochemical Bio Balls with Sponge Core Design Filter Media for Aquarium Fish Pond Fountain Waterfall Filtration, 4000 PCS

Features:

These plastic Bio-balls are great for use in all types of filters. They promote gas exchange and increase dissolved oxygen levels.They filter the water as the bio-balls combine with organic waste to dissolve it. Easy to remove the buildup by gently rinse with water.