🐠 Electric Fish Tank Vacuum Cleaner - XIANQU Syphon Automatic Gravel Water Filter for Aquarium Tank: Water Changing, Sand Washing, Droppings Cleaning Review

【Spiral Power Suction Head】--Use the specially designed spiral suction head to easily pick up the fish manure or dirt in the fish tank, safe, efficient and precise.The built-in filter in the water inlet can effectively prevent the discharge of fish or aquatic plants. 【Multifunction Aquarium Gravel Cleaner】--The aquarium gravel cleaner is designed to clean small gravel and replace the fish tank water. It can also remove dirt and residue from the bottom of the aquarium to to keep a clean and healthy environment. 【Adjustable Extension Tube】-- The aquarium gravel cleaner is suitable for all kinds of fish tanks with extension pipe splicing, two-stage splicing combination, suitable for large and small water tanks, extension pipes can be installed according to demand (The maximum length of the test tube assembly is 73 cm. Suitable for small, medium and large aquariums). 【Battery Powered】-- The fish tank vacuum cleaner powered by 2 x batteries (2 C/LR14), easy to carry and no longer hassle to find a power outlet. 【Easy To Use】-- A vacuum stone crusher is installed, please keep the water level between the maximum (60cm) and minimum (20cm), then turn on the switch. When the water outlet is ready for water, lift up the gravel cleaner and place the water head and the water outlet above the water surface.