- Aquarium vacuum cylinder with siphon tube designed to separate debris from gravel and remove it from the aquarium while performing routine water changes.
Use mini for small aquariums and fish bowls.
Use Regular for mid-sized aqauriums.
Mini: 1" cylinder diameter | 6" cylinder height | 3/8" tube diameter.
Regular: 2" cylinder diameter | 10" cylinder height | 1/2" tube diameter.