Easy to use. It is enough to put the filter of the aquarium vacuum in the tank and gently squeeze the pump. Gently press the pump so that the water can be aspirated. 3-in-1 functions: Change of water, sand washing and decontamination. Sand washing: Remove the impurities covering the surface of the dinas, while destroying the sand layer covered with water vapor to facilitate dehydration, and wash and clean the sand. Multi-hole filtration net: It can effectively avoid attracting fish, sand and plants when changing water. At the same time, leave the water in the tank, the fish manure and other debris flow through the filter net, then suck in a soft pipe and drain it, to change the water, the sand and decontaminate. Suitable for all types of fish: Extend the flexible tube to adapt to all aquarium sizes. The large air chamber has excellent extrusion resistance. Quick Assembly and Clamp Included: Easy to use, convenient and space cumbersome, assembles in 3 steps. The addition of the clamp
