Clarify your water naturally and cultivate beneficial bacteria with these Polypropylene Bio-balls! They promote gas exchange and increase dissolved oxygen levels, then filter the water as the bio-balls combine with organic waste to dissolve it.
With the new design of bio-sponge inside, the biological loads are maximized within much smaller filter areas.
Features:
- The bio-sponge inside provide more surface area for growth of beneficial Bio-Spira bacteria
- Free resusable media bag for easy handling
- BIO-Balls do not require replacement unless damaged or destroyed
- In the event of excessive buildup, you may gently rinse with water from an established aquarium, if desired
Dimensions:
Diameter of bio ball: 1 inch
Size of media mesh bag: 16x16 inch
Includes:
Every 500 pieces of 1" Bio Balls in one media bag
