Aquatop PFE-1 Power Filter Size:1 Count It has a durable hook

It has a durable hook that you easily attach to any durable and non-durable collar

Lightweight aluminum buckle provides secure closure

Check out our whole selection of fun Styles (formerly Pet Attire) leashes

The Comfort Soft Harness adjusts for a perfect fit and is also incredibly easy to put on

Aquatop PFE-1 Power Filter Size:1 Count It has a durable hookAquatop PFE Power Filters provide 3 stage filtration for small aquariums to keep the water just as clear and healthy as in a large tank. The PFE filter features a convenient hang on tank design and includes replaceable filter sponge cartridges, activated carbon, and bio media for mechanical, chemical, and biological filtration. 3 stage filtration for small aquariums Removes floating debris and waste products Mechanical, chemical, and biological media