A fine, polyester fiber recommended for use in all aquarium filters. A filtration must. 4-oz. bag.

This super-activated carbon is the best medium for removing all harmful gases, discolorations, and odors from aquarium water. Granules are uniform in size. Essential to filtration.

Ideal for freshwater and saltwater aquariums. This virtually maintenance-free filter pulls particulate matter down through the aquarium gravel where it breaks down, creating a biological filter of beneficial bacteria that purifies the water. For use..

Operates with a small, powerful but quiet magnetic drive system. Plug it in and filter starts automatically. Utilizes “Bio Bag” three-way filtration system.
Stage I: Traps suspended waste with a primary and secondary particle..

This super-activated carbon is the best medium for removing all harmful gases, discolorations, and odors from aquarium water. Granules are uniform in size. Essential to filtration.

Operates with a small, powerful but quiet magnetic drive system. Plug it in and filter starts automatically. Utilizes “Bio Bag” three-way filtration system.
Stage I: Traps suspended waste with a primary and secondary particle..

Four disposable filter cartridges. Also fits Dynaflo Models 150, 310, and 450.