Section
Fish & Aquariums
Tanks, water and fish that get along.
5 guides
Fish & Aquariums · Quiz
How do you add new fish to your tank safely? Plan the quarantine, float and first batch
Bringing new fish home is the riskiest hour of the year for your tank. Sick newcomers can spread illness, sudden water changes stress fish…
4-min read
Fish & Aquariums · Quiz
Can a goldfish live in a bowl? Check your tank size
A goldfish is not a bowl pet. Welfare groups say these fish grow big, make a lot of waste and can live 10 to 15 years or more, so they need…
4-min read
Fish & Aquariums · Quiz
How much should you feed your fish? Plan a week of small meals
Fish look hungry all the time, but overfeeding is the most common feeding mistake. Here is the simple rule vets and welfare groups use…
4-min read
Fish & Aquariums · Quiz
How much water should you change in your fish tank? Plan it by nitrate
A fish tank can't get rid of nitrate by itself: it just builds up as fish eat and make waste. The fix is fresh water, swapped in a little…
5-min read
Fish & Aquariums · Explainer
Why does a new fish tank need weeks before fish? The nitrogen cycle
A new tank looks ready the moment the water is clear, but it has no helper bacteria yet, and the first fish waste can poison it. Cycling is…
4-min read