Electric Gravel Cleaner for Fish Tank, Battery Powered Aquarium Gravel Cleaner Fish Tank Siphon Water Change Cleaning Tool, Aquarium Supplies No Battery for Electric Water Exchange

• 【Professional Made】100% brand new and high quality aquarium gravel filter cleaner supported two suction pipe sizes, suitable for both small and large aquariums,length: 58-94cm(adjustable) / 22.83"-37" (adjustable)
• 【Effectively clear】 Electric aquarium cleaner can be used as a water siphon for water changes, or to empty your aquarium when you connect a hose to outlet,remove the dirty things from the bottom of your aquarium effectively,easy to install and operate.It is ideal for water changing and gravel cleaning, giving your fish a nice living environment.
• 【Easy to Operation】Place the cleans as the position you desire to clean fish excrete and other dirt in the aquarium. Installed water siphon, the nose and the outlet must submerge in water, just press the power button to start.
• 【Durable】Fish tank cleaner is made of high quality ABS Plastic and Electronic Components,ABS has excellent comprehensive physical and mechanical properties, and good low temperature impact resistance,great for fish tank cleaners.
• 【Tips】 If the product stops working intermittently, You need to replace the batteryor The interior is dirty and needs cleaning.It can be used for a long time after being solved. It is a good helper for cleaning professional aquariums and fish farming families.

Description:
This aquarium gravel cleaner is designed to clean up small gravel and change water of fish tank. Adjustable tube fits for large and small aquariums. Battery powered cleaner is easy to operate, press the button on the top, the water in the aquarium will automatically be pumped to change water through a hose. It also can remove the dirt, residue from the bottom of aquarium to keep a clean and healthy environment of fish, turtle and other creatures.
Specification:
Power Requirement: 2 x Battery (2 x C/ LR14 Batteries not included).
Material: ABS Plastic and Electronic Components
Length: 58-94cm(adjustable) / 22.83"-37" (adjustable)
Maximum flow: 520L/h
Maximum length: approx. 94 cm/ 37.01 in
Maximum water level: approx. 75 cm/ 29.53 in
Color: Beige & gray
Package List:
1 * Aquarium Gravel Filter Cleaner (as picture shown) 
Notes:
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.
Question: This product may stop work intermittently.
Solution: 1. The interior is dirty and needs cleaning.
                2. You need to replace the battery.