Seachem Filter Sock, 7" x 16" (7" Collar) Habitat Bottles come with a flip-top

Bottles come with a flip-top lid for easy dispensing

Beef Bone with Filling Ingredients: Corn syrup

Dimensions: 17" x 22" x 1

The Bubble Wall can be cut to shorten

25″L x 15

Seachem Filter Sock, 7" x 16" (7" Collar) Habitat Bottles come with a flip-topSeachem Filter Socks remove suspended particulates from the water column down to 100 microns, providing exceptional purity and water quality. These socks are built to last, with durable welded seams and a singed finish to reduce wear and prevent the reintroduction of debris to your aquarium. Unparalleled particulate removal for outstanding water quality Durable welded seams reduces wear 100 micron rating traps even the smallest debris Plastic collar