Guppies are among the easiest freshwater fish to keep in an aquarium. You should get at least three and keep them in a tank that holds at least 1 gallon of water for every guppy. The males tend to ...

Making this choice should be your first step when thinking about buying a new 10-gallon aquarium. With saltwater tanks, 10 gallons is the perfect size for a community of smaller marine fish and a ...

Best 5-gallon fish tank: Marineland 5 Gallon Portrait LED Aquarium - See at Chewy The Marineland 5-Gallon Portrait Kit includes an affordable tank, three-stage filtration, and LED lights that ...