Fluval U4 Poly/Clearmax Cartridge royal canin mini range Replace every 6-8 weeks

Replace every 6-8 weeks

• Enhances mechanical filtration with its clever clumping mechanism

E4 (Copper): 10 mg

Compact yet powerful

Fluval U4 Poly/Clearmax Cartridge royal canin mini range Replace every 6-8 weeksThe Fluval Poly Clearmax filter cartridge helps control green water and unsightly algae growth by adsorbing and trapping phosphate, nitrite and nitrate. Provides crystal clear water, a reduction of odours, creates ideal conditions for fish and plants and helps to reduce aquarium maintenance. Replace every 6 8 weeks. To ensure constant presence of beneficial bacteria, replace media cartridges one at a time never together. For freshwater and marine