How big can traditional goldfish grow?

Goldfish can live for 6-7 years under normal feeding, which is longer than other fish.

If properly raised, it is possible to live to 8- 10 years old.

The life span of goldfish is closely related to the feeding environment, the food it feeds and the prevention of diseases.

And different varieties of goldfish have different life spans. Generally, grass goldfish have a longer life span, while some species of goldfish have a shorter life span, such as lion-headed goldfish and bubble goldfish.

First, goldfish can live for several years. Generally goldfish can live for 6-7 years. If the feeding environment is good and there is enough food, it is possible to live to 10 years old.

The life span of goldfish is also closely related to the variety. Grass goldfish will live longer than ordinary goldfish, because their genes are most similar to native goldfish and their resistance is stronger than ordinary goldfish.

But there are also some short-lived goldfish, such as lion's head and blisters. This kind of goldfish belongs to the variety, because the variety is more complicated, so its life span is shorter.

Ordinary goldfish begin to fade after 7 years of breeding, and their bodies will gradually age, so they will be abandoned by breeders after 6-7 years of breeding.

2. How big can goldfish grow? Different kinds of goldfish have different bodies. For example, grass goldfish will be bigger than ordinary goldfish, and the largest can grow to about 40 cm, while ordinary goldfish can only grow to about 30 cm.

The body shape of goldfish has a great relationship with the breeding environment. If raised in a fish tank, it can only grow to 20-30 cm, and if raised in the wild or in a pond, it can grow to more than 30 cm.

The body shape of goldfish is also closely related to breeding. If the breeder doesn't give them enough food during the development of small goldfish, their body shape will also be affected and they can't grow normally.