The aquarium water reinforcement is a practical tool that you can quickly clean and clean the aquarium. Ideal for changing water and cleaning gravel. With an ON/OFF traffic control valve, it is easy to operate. The aquarium heater is made of high quality plastics, which can ensure long-term use. Its flexible transparent PVC hose transmits a liquid faster. Head (built-in gravel/fish filter) is specially designed to clean gravel. You can directly dig the gravel. In the small reef and aquatic plant aquarium, the gravel bed is cleaned during regular rehabilitation. Small suction cups can easily clean stone, wood and corals and below. The total length is 2.3m, if necessary, you can add additional hoses (excluding additional hoses) on the tap Small self-suction tank, which can be used for faster work (such as diesel outside the car) Siphoni, etc.) This belt valve is suitable for fresh water, brine and mini reef aquarium, with hoses of 6 inch by 6 inch, suitable for large fish tank. Features: Total Length: 230cm. Pipe Diameter: 1.8cm. Inlet diameter (head): 6cm. Water diameter (tap): 1.2cm. Instructions for use: 1. Remove the outer packaging. 2. Install the head on the pipe (tighten the screw), then put it in the aquarium. 3. Open the faucet and put it in the bucket. 4. The extruded air cavity was extruded until the water flows automatically. 5. Let go of your hand, you will. 1. The outlet must be lower than the inlet level, so that the liquid passes automatically. 2. For vehicles: Diesel, not suitable for pumping gasoline. Content: 1 Aquarium Cleaning the siphon. by