This 29-gallon beauty of a fish tank is just that, no accessories. What is ideal about this for beginners is you can customize all the filtration, decorations, and other accessories to perfectly ...

Pet owners often wonder why their fish is aggressive. Find out why it’s occurring, if there is anything you should do about it, and when to call a vet.

Your tank develops a natural balance that supports your pet fish. To avoid changing the water completely, you can do it 10%-15% at a time to allow for the introduction of new water over time.

Looking to build your own fish tank hydroponic garden? Learn more about aquaponic gardening, an efficient combination of a hydroponic garden with fish tank.

Key Specs Dimensions: 11.9 x 9.8 x 11.9 inches (2.5-gallon size) Weight: 3.75 pounds Capacity: 1, 2.5, or 5 gallons First-time fish owners are sure to love this fish tank from Aqueon. At just ...

What you need to know: While technically a bit larger than a 10-gallon tank, this tank is still a compact option with its 13.5-gallon size, perfect for people who want to keep a saltwater tank.