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50 Gallons or Less & Complete Kits
Hagen A422
G6 Nitrate Cartridge
A422(W4)
Your Price: $29.99

Detailed Description

The Fluval G6 Nitrate adsorbing cartridge is for use with the Fluval G6 advanced filter and will remove up to 24000 mg of nitrate ion in fresh water aquariums. Nitrate concentration should not exceed 20 mg/L in freshwater aquariums; Planted aquariums require approximately 5mg/L of nitrate as a source of nitrogen for healthy plant growth .