Fluval Betta Aquarium Kit Poly-Carb Cartridge 4-Pack Aquarium - Reef-Ready Particle size is 3-3000 Microns

Particle size is 3-3000 Microns which means a wider range of food for all your Reef inhabitants

For Pet Bedding

energy eficient pump draws the water through the filter and out through the Bell Fountain

Fits Actual Size BFA Item # 10 15H 20XH Gallon

* w/o flow deflector

Fluval Betta Aquarium Kit Poly-Carb Cartridge 4-Pack Aquarium - Reef-Ready Particle size is 3-3000 MicronsSpecifically 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. 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