Aqueon Filter Cartridge - Medium - 6 Pack ~ Replacement Filter Media Aquarium Substrates Operated exclusively via the FluvalSmart

Operated exclusively via the FluvalSmart App on your mobile device

but can be detrimental to plant growth

Crude Protein (Min) : 36%

Wheat Starch

or sucrose

Aqueon Filter Cartridge - Medium - 6 Pack ~ Replacement Filter Media Aquarium Substrates Operated exclusively via the FluvalSmartPatented Aqueon dual sided dense floss cartridges contain over 25% more activated carbon than the leading brands. These unique cartridges were designed to ensure even distribution of carbon throughout for more thorough filtration and longer cartridge life. Fits Aqueon QuietFlow Filter: E Internal 3 gallon Ready to use cartridge contains high quality activated carbon that keeps water clean, rinse before replacing Installs in seconds: align cartridge