160 pieces of 20mm bio balls
For use with wet / dry filters, canister filters, etc. to provide superior biological filtration
Bacteria friendly polypropylene construction
Perfect for freshwater, saltwater aquarium and pond
In the event of excessive buildup, you may gently rinse with water from an established aquarium
Do not clean with soaps or abrasives and never rinse with unconditioned tap water

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.4 inch
Height : 4.6 inch
Length : 11.1 inch

Item Weight: 2.15 pounds (View shipping rates and policies)
Shipping Weight: 2.15 pounds (View shipping rates and policies)

ASIN : B00CCK2DHO