The lifespan of an electric mermaid is about 5 years. When raising electric mermaids on a daily basis, you need to pay attention to the feeding environment so that they can grow healthily. Electric mermaids like hard water, and it is recommended that the hardness be around 10-15 degrees. The acceptable water temperature of the electric beauty is from 22°C to 26°C. If it is lower than 22°C, some conditions are more likely to occur, such as: loss of appetite, mental retardation, and easy infection of water mold and other diseases, so it can be determined according to individual circumstances. thermostat.

The most suitable PH value for electric beauty is between PH6.5～PH7.5 , The pH value of the water has a considerable influence on the electric beauty. The pH value is in the form of logarithm, so the water of PH5 is ten times of PH6 and a hundred times of PH7, so it is only a small gap of 1 for human beings. For the electric beauty, I am afraid that she has been tortured to death.