KUIDAMOS Electric Fish Tank Gravel Cleaner Automatic Aquarium Gravel Cleaners Fish Tank Vacuum Cleaner for Aquarium

Description Features: 100% brand new and high quality. Easy to install and operate. Remove the dirty things from the bottom of your aquarium effectively. Supported two suction pipe sizes, suitable for both small and large aquarium. Also be used as a water siphon for water changes, or to empty your aquarium when you connect a hose to outlet. Just press the power button to start, place the cleans as the position you desire to clean fish excrete and other dirt in the aquarium. Tips: 1. Before use, the starting water level line should be immersed in water and then started. After normal operation, it can be pumped out; 2. The fish tank is under one meter, the applicable water level is 20 x 75cm / 7.9 x 29.5in 3. Considering the convenience of disassembly and washing, there is no sealing design for the position of the impeller cover, so there may be slight water leakage during use, which will not affect the use. Installation Notes: 1. Take out product accessories 2. The integrated motor is connected to the water inlet pipe 3. Connect the filter bag 4. The water change mode can be connected to the extension tube 5. According to the length of use, the extension pipe is connected with the water inlet pipe 6. According to the usage, install sand washing head / cleaning head 7. Install the battery 8. Turn on the switch and use it at the starting water level Note: 1. Installed water siphon, the nose and the outlet must submerge in water, and start the switch! When the water outlet draw the water, raise the gravel cleaner, let the head and outlet above the water. 2. Due to shippment,2 batteries are not included.