Home aquarium questions

Explore the care, equipment and safety questions that come with keeping fish at home. Pages will use official sources and be checked before they are published.

Questions this site will answer

• What tank and equipment suit the fish I want to keep?
• How should I prepare an aquarium before bringing fish home?
• How can I clean a tank without exposing my household to dirty water?
• What should I do when a fish looks sick?
• How can I find a new home for fish I can no longer keep?

How we build these pages

Each answer will name its sources and the date we checked them. This site doesn't rank or recommend any business yet. Read our methodology.