can eat some beef heart or homemade beef heart hamburgers, can also feed some small fish, shrimp, red worms, loach and other live baits, the nutrients in these foods are more comprehensive, and map fish are also more fond of eating. But the map fish fry is relatively small, when feeding, the fish bones or shrimp shells need to be removed, and the loach should be cut into sections, so as to avoid scratching their internal organs. Although the nutrition of these foods is more comprehensive, breeders can not only feed these foods for a long time, which will cause them to be picky and single in nutrition. When feeding at ordinary times, we should also match some synthetic feed, so as to ensure comprehensive nutrition.
1. Appropriate water temperature and quality: In order to make map fish grow fast, it is necessary to ensure that their living environment is comfortable. Breeders need to keep the water temperature between 22-26 C and keep the water clean and fresh. Usually try to avoid the temperature difference exceeding 2 degrees Celsius, it is best to change water 2-3 times a week, each time the amount of water can be controlled at a quarter of the total amount of water.
2. Sufficient space: If the breeder wants them to grow faster, he must ensure that they have sufficient space for activities. In the golden period of their growth and development, the breeder must ensure that the feeding density is normal. The growth and development of map fish is faster, and the breeder needs to reduce the number of breeders or change larger tanks regularly during their development.
