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.

If you have been feeling sorry for that lonely gold fish swimming around in a glass bowl in your drawing room, and are planning to give it to a few friends and a larger tank, think again. Goldfish ...

Horseshoe crabs are arthropods that have changed little since their initial appearance on earth over 450 million years ago. Raising horseshoe crabs in a home aquarium is possible, but requires a great ...