Mini Manual Water Changer Small Fish Tank Suction Pipe Pump Clean Device (Green) Features:<br style="font-family:Arial;font-size:16px;white-space:normal;"> 1. Metering water change, cleaning dirt, accurate suction, large water absorption, feeding medicine. 2. Remove the garbage and residual feed deposited at the bottom of the mini fish tank.&nbsp; 3. It can be used as a water quality adjusting agent, nitrifying bacteria, water grass liquid fertilizer.&nbsp; 4. Feeding of frozen foods such as brine shrimp, red worms and leeches, and feeding of live, small-grain liquid feeds&nbsp;are also suitable. 5. Precise and practical, mini size, suitable for office mini fish tank, pump water and change water.&nbsp; <br style="font-family:Arial;font-size:16px;white-space:normal;"> <br style="font-family:Arial;font-size:16px;white-space:normal;"> Specification:<br style="font-family:Arial;font-size:16px;white-space:normal;"> Condition:<br style="font-family:Arial;font-size:16px;white-space:normal;"> Material: ABS<br style="font-family:Arial;font-size:16px;white-space:normal;"> Color: As Pictures Shown<br style="font-family:Arial;font-size:16px;white-space:normal;"> Color: Blue, Green(optional)Total Length: Approx.&nbsp;28cm/11in Water Pipe&nbsp;Length: Approx. 20cm/7.9in Handle Size: Approx. 5cm/2in Weight: Approx.39g <br style="font-family:Arial;font-size:16px;white-space:normal;"><br style="font-family:Arial;font-size:16px;white-space:normal;"> Package list:&nbsp;<br style="font-family:Arial;font-size:16px;white-space:normal;"> 1 x Mini Fish Tank Water Changer&nbsp;