Fluval U3 U-Series Poly-Max Clear Water and Algae Aquarium Filter Media Cartridge - 2 Pack
Fluval U3 ClearMax filter cartridges help control green water and unsightly algae by adsorbing and trapping phosphate, nitrite, and nitrate. This chemical media effectively polishes aquarium water to crystal clarity, reduces odors, and creates ideal conditions for fish and plants. Regular use of ClearMax in the U3 filter also helps reduce overall aquarium maintenance. (Contains 2 cartridges)
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Description
Fluval U3 ClearMax filter cartridges help control green water and unsightly algae by adsorbing and trapping phosphate, nitrite, and nitrate. This chemical media effectively polishes aquarium water to crystal clarity, reduces odors, and creates ideal conditions for fish and plants. Regular use of ClearMax in the U3 filter also helps reduce overall aquarium maintenance. (Contains 2 cartridges)
