Marineland Penguin Power Filter Replacement Cartridges; Rite-Size A SmallAnimalSubstrateBrand_Oxbow Extruded food minimizes waste and

Extruded food minimizes waste and selective eating

Directions For Use: DO NOT TREAT PETS WITH THIS PRODUCT

Hides litter box

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

Marineland Penguin Power Filter Replacement Cartridges; Rite-Size A SmallAnimalSubstrateBrand_Oxbow Extruded food minimizes waste andOnline 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