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 ...

If you're set on raising betta fish but are a new owner, the 1.2-gallon Freesea Betta Aquarium Fish Tank ($33, originally $37), with its removable filter and 5V power system will make your fish ...

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 ...