1. Water quality: Parrot fish does not require high water, so breeders can choose river water, lake water, well water and tap water to raise them. Tap water is more common, because tap water is easier to obtain and the water quality is cleaner. However, there is chlorine in tap water, so breeders need to be exposed to the sun for 2-3 days before using it. If river or lake water is used, the breeder needs to filter the impurities in the water first.

2. Water exchange: Although parrot fish has strong adaptability, it is sensitive to environmental changes. Breeders should pay attention to the amount of water changed, and the amount of water changed at a time should not exceed one third.

3. Frequency of water change: Changing water for parrot fish can be determined according to the strength of the filter. If the strength of the filter is high, the frequency of water change can be reduced, and it can be changed once every 5 days or so. If the power of the filter is not large or there is no filter, it is best to change the water once every 3 days or so.

1. Feeding amount: Parrot fish is greedy, so breeders should pay attention to feeding amount every time they feed. Under normal circumstances, the amount of each feed can be eaten within 5 minutes.

2. Feeding frequency: Parrot fish can be fed 2-3 times a day, and 3 times a day in infancy. Feeding time can be selected at 8:00 a.m., 11:00 noon and 3:00 p.m. When you are an adult, you can feed it 1-2 times a day, and the feeding time can be 9 am and 3 pm.

3. Food type: Parrot fish is omnivorous fish, and breeders can choose to feed it with animal feed and plant feed, which can not only ensure adequate nutrition, but also ensure balanced nutrition.