[Product Name]: Water change pipe (with adjustment switch)
[Product size]: All about 2 meters (the length of the hard pipe is 53cm, the diameter of the hard pipe is 16mm)
[Product role]: Easily and quickly complete the daily water change work of the fish tank, making the work of the fish tank changing water simple and interesting.

【Features】:
1. Clean, hygiene, no need to absorb water with mouth
2. Change the water+wash the sand for the second use
4. Water inlet filter to prevent fish/sand from being absorbed away

【Instructions】:
1. Put the water absorption port into the fish tank.
2. The outlet is shown in the figure, placed in a position below the water surface.
3. Continuously press the blue ball, stop after the water flow is formed.

【Notice】:
1. The water level of the water outlet must be higher than the water level.
2. Too small sand will be sucked away, and the water flow is large when used
Small, avoided.
3. Can't completely dry the water.

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