parrot fish like old water, new water will have a certain impact on their body surface, will make them feel uncomfortable. If you give them new water for a long time, it will make their body color lighter. When using new water, we should pay attention to the fact that the quality of new water should not be too different from that of old water, otherwise it will cause damage to their bodies and affect their growth. They prefer old water
to new water, mainly because they live in old water for a long time, and the environment of old water is more suitable for their growth. But if you use old water, you should change the water frequently, and change a quarter to a fifth of the water each time. Otherwise, their excrement and food residues will ferment in the water and affect the water quality.
water? Parrot fish like soft water. Compared with hard water, soft water contains less calcium and magnesium ions, which is more conducive to their growth and development and makes them more energetic in water. By and large, raising them in hard water can be somewhat detrimental to their health, causing them to grow slowly. And the hard water is not softened after being placed for a long time. In daily feeding, soapy water can be used to judge whether the water is hard or soft. Generally, there are many soap bubbles in hard water. At this time, the hard water can be boiled, which can remove part of the ions in the water and play a role in softening.
