Fluval Poly-Max Cartridge for U3 Underwater Filter 2-Pack African Grey wild-caught off North Vancouver Island’s

wild-caught off North Vancouver Island’s cold Pacific waters and whisked to our kitchen FRESH and WHOLE

C) (min) 27 mg/lb (60 mg/kg)

Vegetable Oil

Vitamin B2: 20 mg

Fluval Poly-Max Cartridge for U3 Underwater Filter 2-Pack African Grey wild-caught off North Vancouver Island’sSpecifically designed for the Fluval U3 filter, the U3 Poly Max Cartridge helps control green water and unsightly algae growth by trapping and adsorbing phosphate, nitrite and nitrate. Features: Chemical filter media Produces crystal clear water, reduces odor, and creates ideal conditions for fish and plants Helps reduce overall aquarium maintenance Suitable for freshwater, saltwater or reptile environments Convenient 2 pack format Compatibility: U3