| 摘要 |
PURPOSE: A cleaning apparatus for bottom of an aquarium is provided, which can more easily eliminate the residue piled in the floor side of an aquarium. CONSTITUTION: A cleaning apparatus for bottom of an aquarium comprises: an aeration barrel(10) which is equipped with an inlet at the lower part and an outlet at the top, has a hollow body with cross section bigger than the inlet and outlet, and is connected to the outlet; an air discharger(20) which discharges air provided inside the aeration barrel from the outside through the air hose in the bubble shape; and a dirt collection part(30) collecting the residue equipped in the discharged water.
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