According to the American Pet Products Manufacturers Association, one in ten households in the United States has an aquarium- Pets is a growing category in the Everything series--over 530,000 sold!When they get their first guppy, most people don't know the difference between a brackish and a saltwater tank, or what exactly a water quality measurement does. But soon they find they love fish--and want to keep their own personal aquarium at home. Fortunately, with The Everything Aquarium Book, being a marine biologist is no longer necessary! This definitive guide to creating a personal fish tank for the home details: - Different types of water and the fish that can live in them- Proper fish selection- Marine plants- Understanding fish behaviorFor the fish novice looking to become a fish aficionado, The Everything Aquarium Book is a must-have!