1. What should novices pay attention to when breeding brocade carp Novice should pay attention to changing water when breeding brocade carp. Koi is a wide-temperature fish with miscellaneous feeding habits, so it is not difficult to raise artificially, but the quality of water will affect its health, so it is necessary to change water regularly. Water change should not be too frequent, otherwise it will cause certain irritation to fish. Usually, the period of water change should be decided according to the maintenance of water quality, which is usually between 5 and 7 days. If there is filtration and the feeding density is not high, it can also be changed every two weeks.
2. How do novices raise koi fish1. Feeding: Koi fish don't know that they are hungry and full, so they will always eat food as long as they have food, so novices must not feed too much food to avoid them being supported to death or suffering from gastrointestinal diseases. Under normal circumstances, it can be fed 1-2 times a day, and the amount of each feeding can be finished in 5-10 minutes. Koi carp has a miscellaneous diet, and there are many kinds of foods that can be eaten. The common fish feed in the market can be fed to them.
2. Water quality: Koi likes clean and refreshing old water, but they can eat and pull, which is very easy to damage the water quality. Therefore, breeders need to install circulating pumps for them, which can slow down the deterioration of water quality and reduce the frequency of water change. After installing the circulating pump, change the water 1-2 times a week.
3. Oxygen: Koi has a large demand for oxygen. In the process of feeding, if oxygen is found to be insufficient, it is necessary to immediately apply oxygen or change water to ensure sufficient dissolved oxygen in water.
4, fish tank: Koi is larger in adulthood, so breeders had better choose some fish tanks with higher hardness to raise them.
