Fluval Betta Poly-Carb Cartridge, 4 Pack A1338 Cat Accessories Designed for precision

Designed for precision

Cotton Pyramide (d: 7″)

as the new all-in-one formulation can be kept unrefrigerated and unstirred for up to one week without compromising the efficacy of the combined components

maintenance-free 10” aeration diffusers use a self-cleaning rubber membrane that expands to clear clogging dirt and debris

Ingredients: Flaked Corn

Fluval Betta Poly-Carb Cartridge, 4 Pack A1338 Cat Accessories Designed for precisionSpecifically designed for the Fluval Betta Aquarium Kit (6 US Gal 20 L model), the Betta Poly Carb Cartridge offers effective 2 in 1 mechanical and chemical filtration for clean and clear water. Key Features: Mechanical and chemical filter media Carbon impregnated polyester cartridge Effectively traps fine debris and contaminants Removes harmful toxins, discolorations and odors For best results, replace every 2 4 weeks Convenient 4 pack format