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The Daily Insight

How do I keep my goldfish fair alive?

Author

Christopher Pierce

Updated on March 03, 2026

To keep a carnival goldfish alive Clean the gravel at the bottom of the tank regularly, and every few weeks, put your little guy in a cup or bowl while you dump the water and clean the tank with baking soda, rinsing thoroughly before setting the water up again. Feed your fish once per day. Don’t overfeed.

What water conditions do goldfish like?

Goldfish Water Requirements Considered cold water fish, goldfish can also be kept in heated aquariums. The optimum temperature for fancy goldfish is 68° to 74° F, while comets and shubunkins should be kept between 60° and 70°F. pH is not critical, but ideally should be between 7.0 and 8.4.

What conditions do goldfish need?

Goldfish prefer their water between 62 and 72 degrees Fahrenheit. Also, goldfish do well in soft water, meaning its alkalinity is higher than its acidity. A goldfish thrives when their water’s pH is between 7.0 and 7.4. Goldfish do well in planted tanks.

Can goldfish live in just tap water?

So YES, goldfish can live in tap water. As long as it’s been treated with a water conditioner first. If you don’t treat tap water before adding it to your goldfish tank, then it will most likely kill your goldfish, as it’s full of things which are harmless to us, but extremely harmful to fish.

How long does a goldfish from the fair live?

If you’re willing to invest in the long-term needs of your carnival goldfish, he may live in excess of 20 years. The longest-lived known carnival goldfish was won from a fair in Yorkshire, England in 1956. The fish lived until 1999, dying at the age of 43 years old.

How do you take care of a fair goldfish?

How to Care for Carnival Goldfish

  1. Buy a tank that allows your goldfish plenty of space to move and grow.
  2. Check with a local pet store to see if the water in your area is fine for fish tanks.
  3. Use a thermometer to check the temperature of the water in your fish tank.
  4. Find a good place for your fish tank.

Can goldfish live in 75 degree water?

For an average indoor goldfish (fancy or common), the ideal is somewhere between 72 and 75 degrees Fahrenheit, or 22 to 24 Celsius. If you want to breed your goldfish, however, the water temperature should be closer to 68 degrees Fahrenheit.

How long do fair goldfish live?

Why is my goldfish rubbing on the gravel?

Strange Swimming: When fish are stressed, they often develop odd swimming patterns. If your fish is swimming frantically without going anywhere, crashing at the bottom of his tank, rubbing himself on gravel or rocks, or locking his fins at his side, he may be experiencing significant stress.

What is a good temperature to have the water for a goldfish?

Therefore, to encourage your goldfish to lay eggs, you should lower the temperature of your tank in the winter months to between 10°C/50°F and 12°C/54°F. Then, when you want to induce breeding, gradually raise the temperature of the water to between 20°C/68°F and 23°C/74°F.

Do goldfish need cold water or warm water?

While goldfish can live in warm water over 75°F , many of the hearty single-tail types prefer cooler water and suffer in the warmer temperatures. It may make them lethargic and cause them to stop eating. You may not need a heater for a tank of hearty goldfish if your home’s temperature is stable year-round.

What type of water is best for goldfish?

Goldfish are cold water fish and do best at temperatures between 18°-22° C (65°-72° F). Several of these durable goldfish types, like the Black Moors , Shubunkins, Comets , and Common goldfish can actually tolerate temperatures a few degrees above freezing as long as the cooling drops only a few degrees a day.

How often should you change the water for goldfish?

Goldfish water change. It is better to change 50-75% of the water every couple week rather than wait for the tank to get really dirty and change it only then. The easiest way is to siphon the water out using a tube, when doing this, aim the tube at the bottom of the tank to clean up the waste that accumulates in the bottom of the tank.