The Fluval Gravel Vac allows you to take total control of the aquarium cleaning process, by helping to effectively traps dirt and debris. These comes with an Easy Start function siphon for quick priming - it starts with just a couple of pumps, meaning its quicker and easier for you.
There is a thumb-operated flow regulator, which allows you adjust the speed as you clean, so you can be in control and ensure you can concentrate on the most needed areas of the tank. The built-in gravel guard prevents clogging of the pipe, and there is a tube extension included, specifically for larger tanks or harder to reach areas.
These are suitable for all substrates (sand, gravel, rock), and can be used in freshwater and saltwater aquariums.
Small/Medium for tanks up to 50cm - Medium/Large for tanks up to 60cm