Freshwater Aquariums For DummiesGive your underwater pets the best aquatic life ever! Aquarium fish are one of the most popular pets in America, with close to 150 million fish owned in nearly 13 million households. They seem like easy pets to care for, but theres more than meets the eye when it comes to keeping your freshwater friends healthy and happy! Inside, youll find basic information to start your own freshwater aquarium, purchase and maintain healthy fish and plants, and find