Fluval U4 U-Series Poly-Max Clear Water and Algae Aquarium Filter Media Cartridge - 2 Pack Unscented PACKED WITH REAL TURKEY AND

PACKED WITH REAL TURKEY AND CHICKEN: This grain free dog food contains more of the real turkey and chicken dogs love

• Fresh Blended Chicken and Tuna for Protein

By feeding this natural

Boswellia serrata extract – 20 mg

Fluval U4 U-Series Poly-Max Clear Water and Algae Aquarium Filter Media Cartridge - 2 Pack Unscented PACKED WITH REAL TURKEY ANDFluval U4 ClearMax Cartridges are phosphate remover media inserts for the Fluval U4 internal filter. They help combat algae and improve water clarity by adsorbing phosphates, nitrites, and nitrates from aquarium water. Regular use of ClearMax reduces excess nutrients that cause algae blooms, resulting in clearer, healthier water. This pack includes 2 replacement cartridges for sustained chemical filtration in your Fluval U4 filter.