The mineral water that people drink can raise fish, but the effect is not good. It is generally recommended to use tap water, but in order to avoid the residual chlorine in the water affecting the health of fish, it is usually necessary to dry it before using it. In addition to drying, you can also choose other methods, such as exploding oxygen into water, which can accelerate the recovery of chlorine. You can also use some dechlorination drugs, but they are rarely used at home, because it is not easy to control the dosage.
for the water for fish farming? 1. Water temperature: The water for fish farming should first pay attention to the water temperature. It is good to raise some eurythermic fish, as long as the water temperature is between 5 and 30 degrees Celsius. If it is a tropical fish, the water temperature must be kept above 20 degrees Celsius, otherwise it will affect its vitality, or even directly freeze the fish to death.
2, water quality: for different species of fish, water quality requirements are not the same. Some fish like weak acidic water, while others like weak alkaline water. And the hardness of the water will also affect the health of fish, usually the hardness of the water should not be too high, you can prepare some soft water resin to improve.
3. Water depth: Usually, the water depth of the fish tank will not be a problem, because it is not a particularly large fish tank, the water pressure at the bottom will not be very high, and the impact on the fish is not great. But for some small fish, it is better not to use too deep water to raise them.