Rinse before use.
Use ¼ to ½ cup for every 40 gallons of aquarium water volume.
Carbon One should be placed in an area where water will flow through it, like inside a canister filt
Carbon One is safe to use in both fresh and saltwater aquarium systems.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.8 inch
Height : 3.7 inch
Length : 5.5 inch

Item Weight: 12 ounce (View shipping rates and policies)
Shipping Weight: 12 ounce (View shipping rates and policies)

ASIN : B009E4I7N0