Electric Aquarium Gravel Cleaner / Strong Suction Sand Washing Cleaner / Automatic Removable Vacuum Water Changer / Aquatic soil Cleaner

【Description】✅ Multifunctional: sand washing, water change, filter, Fishes excrement suck.✅ A perfect Electric cleaning tool to clean gravel and change water.✅ Just press the power button, then start working.✅ Three tubes of different lengths can be freely combined, suitable for different sizes of aquarium.✅ Additional parts of aquarium walls cleaning head --- Quite easy and efficient to clean tank walls.【Specifications】✅ Color: as shown✅ Material: ABS---- Model-A✅ Adjustable length ：40cm to 90cm✅ Lowest water level: 20cm✅ Highest water level: 75cm✅ Driven by:----- 2 pieces of C size battery (2# battery Not included) But easy to buy at any grocery store✅ Free Extra 4PCS filter bags.---- Model-B✅ Adjustable length ：40cm to 90cm✅ Lowest water level: 20cm✅ Highest water level: 75cm✅ Driven by:------ Power supply(220~~240V) with Power converter provided----- 2 pieces of C size battery (2# battery Not included) But easy to buy at any grocery store✅ Free Extra 4PCS filter bags.【Warm Tips 】✅ ---*** My personal experience. If clean a 3-foot fish tank once a week, the 2 pieces of 2# batteries can last nearly a year.***--✅ ---***When you start to use it evry time, please tilt it and make starting water holes below the water level. When the water outlet comes out in a few seconds, you can use it in any way. This is because it's designed without strong water flow to safe fishes and easily control.