A hydroponic device is provided, which includes a water tank, a drain pan, a hydroponic module and a light-emitting diode module. The water tank deliveries water to the drain pan by a drain pump. The drain pan deliveries water to each pot bod of the hydroponic module. Each pot body includes an inner pot and an outer pot. Water is delivered from the inner pot to the outer pot through a bottom drain hole, and the water which is higher than a discharging opening is delivered from the outer pot to the water tank. The light-emitting diode module is disposed on the hydroponic module.本發明係揭露一種水耕裝置，其包含水箱、排水盤、水耕模組及發光二極體模組。水箱藉由抽水幫浦輸送水至排水盤。排水盤分別將水輸送至水耕模組之各盆體。各盆體分別具有內盆及外盆，內盆將水由底部排水孔輸送至外盆，外盆將高於溢水口的水輸送至水箱中。發光二極體模組位於水耕模組上方。
