Fluval G3 Nitrate CartridgeItem # HN-EXO777
- Removes up to 13000 micrograms of nitrate ion in freshwater aquariums
- For use with the Fluval G3 filtration system
- Can be removed once nitrate levels have normalized
- Durable and rechargeable ion exchange resin
- Dimensions: 2.8L x 2.8W x 4.8H inches
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