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B&Q£11.99Visit shop B&Q - 12 X Compatible Fluval U2 Polymax Filter Cartridges
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These Finest-Filters Compatible PolyMax / ClearMax filter cartridges are designed for Fluval U2 internal aquarium filters, offering a cost-effective solution for maintaining crystal clear water by effectively trapping phosphates, nitrites, and nitrates. While they significantly improve water clarity and reduce algae, they require regular replacement every four weeks to maintain optimal performance. Each pack contains 12 cartridges, ensuring a consistent supply for your aquarium's needs.
| Brand | Finest-Filters |
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It is recommended to replace the Finest-Filters Compatible PolyMax / ClearMax cartridges approximately every 4 weeks to maintain optimal performance in trapping phosphates, nitrites, and nitrates.
These specific cartridges are designed for the Fluval U2 aquarium filter. Finest-Filters offers different sizes for the U3 and U4 models.
No, these cartridges are designed for single use. Rinsing will not restore their absorptive capacity for chemicals like phosphates and nitrites, and should be replaced with a new one.
The dimensions of these cartridges are approximately 127mm x 57mm x 13mm.
They are designed to adsorb and trap phosphates, nitrites, and nitrates, which helps to control green water and algae growth, reduce odors, and maintain crystal clear water.
Each pack contains 12 filter cartridges.
Ensure the cartridge is properly seated in the filter housing and that there are no blockages in the filter intake or output. Replace the cartridge if it has reached its 4-week replacement interval.
Verify that the cartridge is compatible with your Fluval U2 filter. Check if the cartridge has been in place for longer than 4 weeks, as its absorptive capacity may be exhausted. Ensure the filter is running at the correct flow rate.
While these cartridges help control algae by removing nutrients, they are not a sole solution. Ensure proper lighting cycles, avoid overfeeding, and consider water changes if nutrient levels remain high.
Compatibility: These filter cartridges are specifically designed to be compatible with the Fluval U2 internal aquarium filter series. Please ensure your filter model is the U2 before purchasing.
Setup:
Care: These cartridges are designed for single use and should be replaced approximately every 4 weeks. Do not attempt to clean and reuse the cartridges, as this will reduce their effectiveness in trapping pollutants. Dispose of used cartridges responsibly.
