When keeping red crucian carp, first of all, change the water regularly, if it is tap water needs to be dried to remove chlorine. Regularly feed the red crucian carp, 2 to 3 times a day is appropriate, in addition to feeding fish feed, you can also feed earthworms, vegetable leaves, cooked eggs, etc., did not finish the residual food should be fished out in a timely manner so as not to pollute the water, but also to pay attention to the feeding density should not be too large, so as not to lead to the red crucian carp are prone to hypoxia.

Red crucian carp in the home if the tap water, you need to first place the water for more than a day, to remove the chlorine in the water. The red crucian carp likes sunlight, and the tank can be placed in a well-lit area, but not exposed to the sun.

You can feed the red crucian carp two to three times a day, at regular intervals, in small quantities, because the red crucian carp like to eat meat, so you can feed them some earthworms and so on.

In addition, the red crucian carp can also eat fish feed, cooked eggs, steamed bread, noodles, vegetable leaves, etc., in order to prevent the red crucian carp from getting sick, pay attention to change the water diligently during the feeding period, and if the feeding density is large, pay attention to add oxygen to the water, to avoid the death of them due to lack of oxygen.