Marineland Penguin Power Filter Replacement Cartridges; Rite-Size A SmallAnimalSubstrateBrand_Oxbow ensuring your aquarium water is

ensuring your aquarium water is crystal clear

Precise mineral and amino acid levels to support aging kidneys and heart health

A meaty treat most tropical and marine fish love

Directions:

Marineland Penguin Power Filter Replacement Cartridges; Rite-Size A SmallAnimalSubstrateBrand_Oxbow ensuring your aquarium water isOnline Only Item The Marineland Brand designs our filter cartridges to meet the absolute highest standards of water purification, performance, and operational ease. Each pre assembled cartridge slides easily into place, providing superior mechanical and chemical filtration, and making replacement fast, dry and effortless. The cartridge mechanically filters water through a pad of double thick poly fiber. Debris and waste particles are trapped, and