Made of highly porous artifiical sintered glass material
Unbeatable surface area structure of 1800 sq ft per gallon
Can be reused by lightly rinsing with aquarium water every 1 to 3 months and replaced every 3 to 6 months
Provides longer intervals between required maintenance
Perfect size for Aquaball or Aquastyle filter

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.4 inch
Height : 2.2 inch
Length : 5.6 inch

Item Weight: 6.4 ounce (View shipping rates and policies)
Shipping Weight: 7.2 ounce (View shipping rates and policies)

ASIN : B0002JEL04