An aquarium is a transparent structure, often made of glass or acrylic, that is designed to hold water and house aquatic life, including fish, plants, and invertebrates. Aquariums can vary in size from small desktop tanks to large public exhibits. They are used for both personal enjoyment and educational purposes, allowing individuals to observe and learn about aquatic ecosystems. The environment inside an aquarium is typically maintained through filtration, heating, and aeration systems to ensure the health and well-being of the inhabitants. Additionally, aquariums can serve as a habitat for marine or freshwater species, and they often replicate specific environmental conditions to support diverse forms of life.
The Toba Aquarium attracts approximately one million visitors annually, highlighting its popularity as a tourist destination. Ryo Katsuji, a well-known Japanese actor, demonstrated kindness by assisting a mother with a…