1, enough space: Want to let the color of parrot fish become red, ornamental stronger, be about to provide enough space to them. If the fish tank is small, it will affect their development.
2. Suitable environment: Give them a comfortable environment. For example, keep the water temperature between 25-30 ℃. If the water temperature is too low or the temperature difference is too large, their body color will change. PH value should be controlled between 5.5 and 7.0, and it is better to change water three times a week to ensure clean water quality. Only in this way can the body color of parrot fish be more vivid.
3. Feeding and lighting: Parrot fish cannot produce their own pigments and need to be supplemented by acquired food, so breeders should feed more foods rich in astaxanthin or carotene. For example, shrimp, red worms, small fish, animal viscera and so on can also be fed regularly to ensure adequate nutrition. At ordinary times, they should be given more sunshine to promote their pigment synthesis. If possible, you can give them sunshine, but the time of sunshine can not be too long, 3-4 hours a day is the best.
? If you want parrot fish to grow up, you need to give them enough food during their development period, so that they can develop better. They should also be given a suitable environment to avoid environmental mutations causing their discomfort, or diseases caused by poor environment.
