PROBLEM TO BE SOLVED: To provide a water level maintenance type hydroponics kit maintaining constant the water level of a culture solution to be supplied to a culture bed without using electricity for the hydroponics kit. SOLUTION: This hydroponics kit is used by installing a pole and attachment metal fittings in a hydroponics container, attaching a holder to the attachment metal fittings followed by fixing with a fixed knob, putting fine gravel or soil suitable for hydroponics into a culture container having innumerable holes on the bottom so as to make a culture bed, sowing seeds on the bed followed by placing on a culture solution tank, and setting on the holder, a water storage bottle in which a culture solution is put. As a result of this, the culture solution flows out, and when the culture solution reaches a set water level, culture solution flow automatically stops, and the water level of the culture solution to be supplied to the culture bed is always maintained constant. COPYRIGHT: (C)2012,JPO&INPIT
