Product Review

Features:
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.
ï‚ŸWith the new design of bio-sponge inside, the biological loads are maximized within much smaller filter areas
ï‚ŸFree reusable media bag for easy handling
ï‚ŸBio balls do not require replacement unless damaged or destroyed
ï‚ŸIn 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:
500 pieces of 1" bio balls in one media bag, approximately 2 Gal