【Fish Protector】 The aquarium gravel cleaner includes a filter basket, it can prevent the aquarium gravel from clogging the check valve assembly, separating and removing debris in the aquarium. Avoid smaller fish being sucked into the device. 【Easy to Operate】 ABS plastic materials, resistance to extrusion. Connect the water inlet and outlet pipes, put the water inlet into the fish tank, and the water outlet into the bucket. Just press the air button to draw the water out, allowing one-handed operation and free hands. 【Adjustable Pipe Extra Long Tube】 Adjustable length 82cm/67cm/56cm. Suitable for minimum water level 11 cm, maximum water level 52 cm. .
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