PURPOSE: An LED apparatus used in an aquarium is provided to reduce the power consumption and show the colors of the rainbow using red, yellow, white, green and blue lights.CONSTITUTION: An LED apparatus used in an aquarium comprises a lamp showing light effectively into three directions and a lampshade which displays the design of a Korean traditional house. The three lamps are connected in parallel with 80-100 DC power supply(12V/A). The LED apparatus easily stands on the aquarium and does not fall without a supporting bar(102) and bolts and nuts.COPYRIGHT KIPO 2013본 발명은 수족 덮게 칼라 조명장치로서 시각적으로 아름다운 무지게 색상을 연출할 수 있고 절전의 효과와 덮게 고정장치는 간단하면서도 안전하게 만들어졌다 할 수 있다.