The Aqua One Vac-A-Tank gravel cleaner is designed to be user friendly since it has a self-starting siphon model. Self-starting siphon model. During your partial water change, as the water is exiting your aquarium, simply plunge the gravel cleaner into the gravel whilst the natural siphoning actions of the water extracts the dirt and carries it up the tube and out of the aquarium.
The Aqua One Gravel Cleaner Vac A Tank Cleaning Syphon is perfect for maintaining aquariums with gravel or landscaping rocks in the substrate.
