Zebrafish life span is 2-3 years.

The life span of zebrafish is not very long, basically in two or three years, of course, if you don't breed it properly, it may be even shorter, a few months or a few days. So you have to put a lot of effort into breeding zebrafish in general so that you can minimize the impact of other factors on its lifespan.

1, adequate oxygen

The zebrafish, although very adaptable to the environment, but the requirements of the environment is not low. In particular, the requirement of dissolved oxygen in the water is relatively high. Also, dissolved oxygen is affected by the size, temperature and activity level of the zebrafish. It is because of the very small size of zebrafish that the oxygen pump may have to be turned on for a longer period of time compared to larger sized fish in order to meet their survival needs in the water.

2, water quality is very critical

Fish people know that water quality is a key factor in the life and health of the fish. If you don't change the water for a long time, the feces excreted by the fish in the water and the secretions released by the body contain a certain amount of ammonia, which will make the water quality affected. At the same time, if the fish do not finish the feed and do not clean it up in time, it is also easy to be polluted. So one of the key points of breeding zebra fish is to change the water in time.

3, feeding

Zebrafish should also eat according to its growth period. Generally for adult zebrafish, it should be timed and rationed about once or twice a day. If it is a small fish, try is to mash the feed in advance, which is more conducive to their digestion. It is also important to observe the fish while they are eating to see if they are eating actively and to see if there is any abnormality in their spirit. The eating time should not be too long, try to less than five minutes.