• 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.
• Recommended for use in 20 to 55 gallon aquariums.
• Includes 6 foot flexible hose, self priming intake tube and hose clip.