In China, they introduced a computer case with an aquarium for fish.

MetalFish has released the Y2 Fish Tank Chassis - and its name speaks for itself. The capacity of the built-in aquarium was 13 liters - this is about half the volume of the body. The kit comes with a filter, a pump and an oxygenator for aeration, which is powered by a USB connector. The manufacturer claims that you can install a Micro-ATX or Mini-ITX board, a video card up to 220 mm in size and a small power supply into the case.