Bio-balls enable aquarists to maintain large biological loads in much smaller filter areas
The dramatic increase in surface area is achieved by the unique, geometric design of the smaller
Comes with 1-inch and 1-gallon capacity of bio-balls
Its contains 225-piece per color box

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.4 inch
Height : 4.8 inch
Length : 9.4 inch

Item Weight: 1 pounds (View shipping rates and policies)
Shipping Weight: 1.35 pounds (View shipping rates and policies)

ASIN : B0002566EM