| 摘要 |
PROBLEM TO BE SOLVED: To provide a water level-controlling device of a water vessel type flower pot, automatically controlling water feed in accordance with a set water level, and achieving the two functions of cultivating flowering plants and breeding small pet fishes. SOLUTION: This water level-controlling device is constituted mainly by a transparent outer body 10, a non-transparent inner body 20 and a drain board 30. The above outer body and inner body are provided by installing an extended piece 22 and a fitting piece 220 extended as one piece, fitting them to make one unit, forming a space for storing water and for breeding, and installing a communicating tube fitted each other for air ventilating and communicating with a bottom space at the bottom part of the inner body draining board. The controlling parts communicating with the water-storing and breeding space installed at the above inner body are a soft tube 50 equipped with a notch, a joint 53 and a float 52, and the amount of water for a suitable water level height is controlled by the above soft tube and float. |
