2 Packages - 7.4 Ounce Each Package - Size 6
A convenient filter cartridge for your Rena SmartFilter
Natural and synthetic ion-exchange resins
Selectively removes ammonia, nitrite, and nitrate from freshwater aquariums
Reduces unhealthy ammonia surges while establishing the aquarium's ecosystem

Technical Details

Product Details

Package Dimensions
Width : 4.8 inch
Height : 2.4 inch
Length : 6.7 inch

Shipping Weight: 1.01 pounds (View shipping rates and policies)

ASIN : B00KPVXND0