[High Performance]The maximum flow rate of the powerful 220V/28W water pump motor is 1800L/h. It takes 0.45 hours to extract the 180 gallon water tank. Various lengths freely adjustable: 47-115 cm (18.5 inches 45 inches). [Safety durable] Keep aquarium safe, change water, clean fish, dirt and droppings are perfect for regular water changes - no need to calm water droplets and strong valves. [Keep the aquarium own. Use accessories to filter gravel and absorb food, fish components and toxins accumulated in the water tank. [Silent Design] This gravel cleaner uses a conversion motion ceramic frequency converter which can reduce pump wear while operation is quiet and extends its life. [Satisfaction Guarantee]The aquarium gravel cleaner is intended to provide our underwater friends with an environment healthy. If you are not satisfied with this type of aquarium gravel cleaning machine, please feel free to contact us, we take care of our customers, surely we will offer you all the
