In China's traditional scholarship, the highest number of "Nine as Yang" has extremely lofty meaning. In Feng Shui, it is considered the most auspicious and lucky to have nine koi fish with a right star on it, which can make the family smooth and rich.
If the fish tank at home is not very big, it is also very good to keep 1 goldfish. In geomantic omen, raising a fish is called "a piece of white water", which means wealth and splendor.
It's not bad to have three fish. There is a saying that "three sheep open Thailand", which means good luck. When choosing koi fish, you'd better choose red as the main color, which is fresh and bright and makes people feel comfortable.
Fish farming skills:
1. To raise fish, you must first choose a favorite ornamental fish and get to know it. If you use fish tanks to raise fish, you should first choose a good fish tank and choose a suitable size fish tank according to your own fish.
2. If it is a medium or large ornamental fish, you need to have a large enough fish tank. If it is a tropical fish, pay attention to the water temperature, which is generally 18~28℃. The fish tank should be placed in a well-ventilated and constant temperature environment. If it's a straw vat, it can't be placed in direct sunlight.
3. Fish farming must first raise water. If you raise water, it is best to have strong light, and you can add chlorine water. Because our tap water will contain chlorine after disinfection, chlorine removal water can help us kill bacteria in the water.