How long does a goldfish last

Reason #2 behind short goldfish lifespans.The fish's lifespan also varies dramatically.Stressed fish get sick, so the longer they are in that environment, the lower their chances of survival.Some species may live less than that, while others can reach a lifespan of 30 years.Goldfish that are more than 1 foot long are not all that unusual.

Not cycling the aquarium first.Goldfish can live up to 10 years in the wild, but in captivity they can reach adulthood in as little as 2 to 3 years, depending on the size of the tank and the type of fish they are housed with.The table below lists some of the most common goldfish varieties and their expected lifespan.Feeding them an improper diet and/or overfeeding.So when forced to circle in one spot, e.g., in a bowl, a goldfish gets extremely stressed.

The pond provides more space for your goldfish to swim than an indoor tank making your goldfish live a healthy life.Some varieties of goldfish live even longer, with lifespans of up to 30 years.Fancy goldfish lifespan is still very impressive compared to guppies, which live only 1 to 3 years even if given proper care.Their normal life expectancy, if all around focused on, is somewhere in the range of 5 and 10 years.The subspecies that the goldfish belongs to isn't the only factor influencing its lifespan.

17 years to 25 years.Stunted, underdeveloped fish will die very young.