[Product name]: water pipe change (with adjustment switch)
\ [Product size]: about 2 meters (the length of the hard tube is 53cm, including the absorbent part, and the diameter of the hard tube is 16mm)
\ [Product function]: easily and quickly complete the daily water change of fish tank, making the water change of fish tank simple and interesting.

[Product features]]:
\ 1. Clean, hygienic, no need to use mouth to absorb water
\ 2. Water change + sand washing for two purposes
\ 4. Water inlet filter screen to prevent fish/sand from being sucked away

[Usage]]:
\ 1. Put the water suction port into the fish tank.
\ 2. The water outlet is placed below the water surface as shown in the figure.
\ 3. Keep pressing the blue suction ball and stop after the water flow forms.

\ [Note]]:
\ 1. The water level of the outlet must be higher than that of the inlet.
\ 2. Too small sand will be sucked away, control the flow of water when using
\ Small, can be avoided.
\ 3. Do not drain the water completely.

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