The method of raising golden loach in tank: firstly, prepare clean bottom sand for it, put good ventilation equipment to ensure the supply of oxygen, then put chlorine-free water in the tank, and remember to change the water regularly during the feeding process to prevent the water quality from being polluted.

Golden loach is a mutant of common loach; Usually, there are only 3 to 5 fish per million. In the past, when farmers found golden loach, they would keep it at home and watch it, which was regarded as a symbol of wealth and good luck. In recent months, due to the economic depression, ordinary consumers in Taiwan Province Island have become more inquisitive.