Mesmerizing, kaleidoscopic, and fabulously exotic, the huge variety of types of saltwater fish to pick for your aquarium will ...

They are blue with black markings and yellow tails and fins. Unfortunately, these fish aren’t good for aquariums as they can’t be ethically obtained. They only breed in the wild, never in ...

Don’t be fooled by the tiny bowls bettas are kept in at the store. A single betta requires a minimum of one gallon of water ...

plants and a vast variety of different fish. Photograph: Courtesy of Shedd Aquarium “The message of this exhibit is a simple one: water is what makes the dazzling biodiversity on Earth possible.