Fluval U3 U-Series Poly-Max Clear Water and Algae Aquarium Filter Media Cartridge - 2 Pack Hare of the Dog She revels in the scrumptious

She revels in the scrumptious and filling flavor

• Single‑protein chicken dinner

organs & edible boneno grains

• Rich in cardinal favorites like black oil sunflower and safflower

00% Metabolizable Energy 809 kcal/kg 251 kcal/pack

Fluval U3 U-Series Poly-Max Clear Water and Algae Aquarium Filter Media Cartridge - 2 Pack Hare of the Dog She revels in the scrumptiousFluval 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)