Either way, it's an adorable, totally unexpected choice for aquarium decor. Place a whole teapot inside the tank, making sure there's plenty of room for the fish to swim in and out of it.

Likewise, the Kaikyokan Aquarium’s listless fish has long been the sole occupant of its tank. But what sets sunfish apart from many other solitary creatures is that they are often stimulated by ...

Consisting of a few inches of water, some aquarium rock and decorations and around 100 goldfish, it drew mixed reactions from locals and internet spectators. Some said it brought nature and a sense of ...