A saltwater aquarium can be a dramatic addition to any room. Filled with exotic (and expensive) fish, it’s visually appealing and a great conversation piece. But it isn’t exactly easy to care for.

Anyone looking to start with aquaristics must decide whether to go for a freshwater or saltwater aquarium–and which inhabitants should move in. PETBOOK explains the differences between the various ...

Setting up a home aquarium can be a rewarding experience, but one of the first and most crucial decisions you'll need to make is whether to go with freshwater or saltwater fish. Each option has its ...