The bivalvia which comes in contact with the inner wall surface bivalvia

摘要

PROBLEM TO BE SOLVED: To provide a scraping off tool for shellfishes capable of simply and easily scraping off the shellfishes attaching to the inner wall surface in an aquarium for ornamentation of ornamental fishes such as a goldfish or a tropical fish or a water grass simply by applying a scraping off container at the tip of a handle to the inner wall surface of the aquarium and sliding the scraping off container. SOLUTION: This scraping off tool for shellfishes S in an aquarium V comprises a handle H and a scraping off container R supported on the tip thereof so as to freely shake. A scraping off port 9 is formed in a part of a front wall 3 of the scraping off container R opposite to the inner surface of the sidewall W of the aquarium V and a boundary corner of the front wall 3 and the upper wall 5 thereof. A scraping off tongue 31 for scraping off the shellfishes S attaching to the inner surface of the sidewall W of the aquarium V is formed on the upper edge of the front wall 3.