| 摘要 |
PURPOSE: An aquarium capable of facilitating water replacement is provided, which can finish aquarium water change operation in a short time. CONSTITUTION: An aquarium capable of facilitating water replacement is constituted as follows. A drain hole(15) is installed in the floor of a water tub(11). To the end of the drain pipe(16) combined with the drain hole, a reel hose(52) in which the drainage pump(50) is included is connected. The water of cistern is discharged through the drain hole. The drainage pump is connected to a storage battery(60) and is driven by the storage battery. The aquarium more includes moving wheels(80) fixed to the bottom side of the main body(10).
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