KOOI CSQ-U Electric Aquarium Gravel Cleaner & Water Changer

Overview

• The KOOI CSQ-U Electric Aquarium Gravel Cleaner & Water Changer combines three routine tank-care tasks in one tool: water changes, gravel cleaning, and waste removal. Connect the drain hose for water changes or fit the filter bag to collect larger debris during cleaning. The gravel cleaning cup helps lift waste from the substrate, while the telescopic tube and locking collar let users adjust the working length from 54 to 79 cm. The stated suitable water depth is 20–75 cm, and the listed flow rate is 520 L/h.
• The unit can run from a direct USB power connection or two C batteries. Its handheld motor unit has a convenient handle, and the impeller chamber is designed to reduce wear without requiring lubricating oil. Supplied accessories include intake and extension tubes, a gravel cleaning cup, filter bag and adapter, drain hose, connector, and USB power cable, allowing users to set up the outlet for the task at hand.