Goldfish tank

If you are starting with a small goldfish, like a feeder fish, then starting with a small fishbowl less than 5 gallons should work fine. Some goldfish live happily in 3-5 gallon bowls their entire lives, but ideally, an adult goldfish should be kept in a bowl that is at least 10 gallons.

Fancy goldfish require high levels of dissolved oxygen in the water in order to survive or reach adulthood. Not to mention, it will keep your tank from smelling fishy. In order for this to happen 2 conditions need to be met. Surface area, shape, and size The first crucial part to achieving healthy oxygen levels inside your fancy goldfish aquarium is making sure that the tank is the right shape. The oxygen enters the tank from the surface. This means that the larger the portion of water that…

The ultimate guide on how to set up a new goldfish aquarium the right way. How to choose the best aquarium, filter, lighting, plants, and tank mates for your goldfish.

You've probably seen pet goldfish kept in small glass bowls, but goldfish are actually much happier and healthier in bigger tanks with filters, gravel, and decorations. If you're not sure how to start setting up your new fish friend's...

Which fish are safe to house with your goldfish? It's a little tricky, but we'll show you 13 excellent goldfish tank mates!

Here’s a roundup of our favorite aquariums and by the end of this review, we’ll reveal the best Goldfish tank! Click here for more!

You've probably seen pet goldfish kept in small glass bowls, but goldfish are actually much happier and healthier in bigger tanks with filters, gravel, and decorations. If you're not sure how to start setting up your new fish friend's...

Goldfish Tank Size, How Many Can You Keep? What is the ideal fish tank size for goldfish? There are many questions among the aquarists. We are here to answers