General description The Electric Aquarium Vacuum Cleaner Sand Cleaner is a versatile 6 in 1 tool designed for efficient cleaning and maintenance of aquariums. It features a telescopic handle that can be adjusted to various lengths, making it suitable for both large and small tanks, including turtle tanks and both fresh and saltwater environments. Technical specifications Power: 220V/28W Water flow rate: 90L in approximately 5 minutes Adjustable lengths: 41.5 cm, 57.5 cm, 68.5 cm, 83.5 cm (26.9 in) Installation To operate, place the pump in the water and turn it on; the pump will not start if it is not submerged. Usage Insert the sand washing head into the aquarium gravel bed and lift slightly to allow gravel to drop, effectively vacuuming light debris. Connect the filter bag to the outlet for vacuuming algae, excessive fish food, and other residues without removing water from the aquarium. The suction cup filter prevents small fish or crayfish from being sucked in during operation.