Aqueon Siphon Vacuum Gravel Cleaner No Bulb Large 16" 1 Count

A simple way to perform quick water changes and clean gravel. Just a simple up and down motion with the intake tube will quickly prime the siphon to begin water flow. Debris is pulled away with flowing water and disposed of while gravel falls to the bottom of the aquarium. Includes 6 foot flexible hose, self priming intake tube and hose clip. Mini 5 inch recommended for use in 1 to 5 gallon aquariums. Medium 5 inch recommended for use in 5 to 20 gallon aquariums. Medium 9 inch recommended for use in 15 to 35 gallon aquariums. Large 10 inch recommended for use in 20 to 55 gallon aquariums. Large 16 inch recommended for use in 40 gallon and larger aquariums.