Fish Filters & Water Pumps Filter Sponge/Foam Fluval Fluval by Fluval Designed for use in the Fluval® G3 Filter, the Fluval® G3 Nitrate-adsorbing cartridge will remove up to 13000 mg of nitrate ion in fresh water aquariums. Nitrate concentration should not exceed 20 mg/L in freshwater aquariums. Planted aquariu ... 31,20€ Order 2 units, don't run out of it x1 31,20€ 31,20€/unit x2 -0,62€ 61,78€ 30,58€ last unit x3 -0,94€ 92,66€ 30,26€ last unit x5 -1,56€ 154,44€ 29,64€ last unit Buy it with... Tetra AlguMin 100 ml 5,20€ Features Fluval Reference015561104210 BrandFluval TypeCartridges Accessory type Description Fluval Customer Reviews Fluval Write a review Related categories Filter Sponge/Foam Filter Sponge/Foam Fluval Filter Sponge/Foam Filter Sponge/Foam cartridges Standard price 31,20€ Autoship order How does it work? Save in your Autoship deliveries! + info -5% available We recommend you see these alternatives with a delivery date confirmed by the supplier. - + Add to cart Save purchasing more than 1 unit Prices valid for today