Fluval Betta Poly-Carb Cartridge, 4-Pack CatTreatsNutritionalConsideration_Grain free A Pellet Designed With A

A Pellet Designed With A Purpose

fully formulated liquid blend of microbes made to eliminate smells and degrade organic waste such as feces

Hard clumping

7/8"w x 15

Contains 4 layers

Fluval Betta Poly-Carb Cartridge, 4-Pack CatTreatsNutritionalConsideration_Grain free A Pellet Designed With ASpecifically designed for the Fluval Betta Aquarium Kit (6 US Gal 22. 7 L model), the Betta Poly Carb Cartridge offers effective 2 in 1 mechanical and chemical filtration for clean and clear water. 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 Size: 4 Pack