Explore Japan's Exclusive Inventions: Prepare to Be Surprised
16. Toilet in a fish tank
What it is: A fish tank integrated into a toilet design
Average Cost: $300 to $1,500*
The Fish Tank Toilet is an innovative fusion of interior design and functionality, transforming the typical bathroom experience into something enjoyable and calming. This unique toilet features a built-in aquarium, turning a standard fixture into a captivating focal point.
In addition to its practical use, the Fish Tank Toilet serves as a conversation starter, adding an unexpected decorative element to the bathroom. The presence of fish swimming gracefully can create a serene atmosphere, making visits to the lavatory more pleasant.

The Fish Tank Toilet provides an excellent solution for individuals who desire an aquarium but lack the space for a traditional setup, as it does not require any additional floor or counter space. Numerous studies have shown that watching fish swim can significantly reduce stress and anxiety, transforming a quick trip to the bathroom into a mini getaway.
However, owning a Fish Tank Toilet does come with responsibilities. Regular maintenance is essential to keep the aquarium hygienic and clean, which includes feeding the fish, cleaning the tank, and monitoring water quality. This maintenance is in addition to the standard upkeep required for a toilet, ensuring that both the aquatic environment and the toilet function properly.