Description
【3 in 1 Multifunction Siphon Gravel Vacuum Kit】① automatic changer water ② filter ③ sand washer，Non-electric and manual, relying on water pressure to realize quick water change and other functions,Keep your home dry at all times throughout the process. Energy saving and environmental protection, making fish farming easier. 【Humanized Design Flow Control Valve and Hose Clip】Adjust the position of the flow control valve, so that it is close to the user , and does not need to return to the tap to t
