| 摘要 |
PURPOSE: An aquarium system is provided to maintain the freshness of water in a transparent sealed tube. CONSTITUTION: An aquarium system comprises a vessel(7) which is put on the surface under water, a vessel support(9) which is buried in the surface under water, a transparent sealed tube support(8) which firmly fixes the vessel using an anchor and is installed inside the vessel. A pore(6) is formed on the lower side of the vessel and a transparent sealed tube and allows easy flow of water by high tide and low tide. |
