1. Water quality: It likes to live in acidic soft water. When breeding, try to choose soft water with low hardness and PH of 6.5 to 7.5. If only tap water can be used for breeding, it must be stored in water for drying for one day before it can be raised.
2. Water temperature: the best temperature for breeding goldfish is 24 ℃ ~ 28 ℃. It is very sensitive to temperature, so special attention should be paid to keeping the water temperature constant in the process of breeding. If the water temperature rises or falls too much, the fish will easily lose control of their emotions.
3. Change the water: You don't need to change the water too often. If the water tank is equipped with a filter device, the water can be changed once a week. Every time you change the water, you only need to pump out a quarter of the old water and fill it with new water. Note that the temperature difference between new water and old water should not exceed 2 degrees Celsius.
4. Feed: Small live fish, shrimp, insects, etc. Can be used as food goldfish. It has a large appetite and is recommended to be fed 3 to 4 times a day.
Goldfish need a certain amount of light when they grow. Lighting not only helps the fish climb back, but also increases the metallic feeling of the scales. But not too dark or too bright. When the light is too weak, the fish will lose their appetite and do not like to swim. If the light is too strong, the fish will suffer from eye drop. Light time can not be too long, 8 hours a day can be turned on.
