Fluval GravelVac 20-50cm

• Effectively traps dirt and debris
• Easy Start siphon for quick priming - starts with just a couple of pumps
• Thumb-operated flow regulator allows you adjust speed as you clean 
• Gravel guard prevents clogging 
• Tube extension included for larger tanks and hard to reach areas
• Suitable for all substrates (sand, gravel, rock)
• For use in freshwater and saltwater aquariums