Bettas are often kept in bowls, but that setup is slowly harming them. Learn what betta fish actually need to thrive and how to give them a proper home.

Goldfish are not bowl fish. Learn the proper goldfish tank setup, why bowls cause problems, and how to keep your tank clean and your fish healthy.

From tapping on the glass to overfeeding and winter outages, holiday fun can create unexpected problems for your aquarium. Learn how to protect your fish with these simple tips.

It’s one of the biggest debates in the aquarium world — how often should you really do water changes?