How to Make a Goldfish Live Longer

Goldfish can make great first pets for any age. They are both inexpensive and easy to take care of. With proper care, goldfish can live very long lives. Most goldfish can live to 10 years old with proper care. There are certain things you can do to make a goldfish live longer. Follow these steps to make sure your goldfish stays as healthy as possible.

Things You'll Need

  • Goldfish
  • Aquarium supplies
  • Aquarium
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Instructions

    • 1

      Go shopping for the largest tank that you can afford. For goldfish, 10 gallons per fish is best. Having a wider tank is better than having a taller tank. Surface area is very important.

    • 2

      Have your fish tank ready before you buy the fish. Allow 2 to 3 weeks for the water to develop bacteria to get rid of the fish waste. Add chlorine drops if your tap water has chlorine or use bottled spring water from the store.

    • 3

      Purchase items that will create an environment for your fish. As with any pet, goldfish need a variety of items to make sure they constantly have new areas to explore. Visit your local pet store or go online to purchase accessories.

    • 4

      Clean the tank often. Use a filter, but do not let this be a substitute for your cleaning. Change the water using chlorine drops and test for ammonia and nitrate often.

    • 5

      Purchase special food to feed your goldfish at least once if not twice a day. Pay attention to the amount you are feeding them. Do not let any leftover food stay in the tank.

    • 6

      Watch for signs of illness in your goldfish. If your goldfish becomes ill you should get it treated immediately. Some common goldfish illnesses are:
      Ick - a parasitic infection with visible white spots
      Dropsy - bloating in the stomach
      Fin or tail rot - badly torn fins or tail that's not a result from fighting
      Swim bladder - fish has trouble swimming correctly, i.e., standing on its head

      If your fish shows any signs of illness, contact a pet store to see if there are any medicines you can add to help cure the condition. Immediately change the water.