This hose uses a special design duck valve, so you can start draining just by pressing the pump 1 to 2 times.
Mini size is convenient for breeding and changing water bottle aqua rim.
Can drain with a drop of about 3.9 inches (10 cm).
Comes with a clip that secures to the aquarium.
2 types of strainer for bare tank and soil; Hose length: 4.9 ft (1.3 m)
1, Use the included clip to secure the strainer tip to the water level you want to drain the breed water. 2. Squeeze the suction pump 1-2 times to start drainage