In fact, compared with tropical fish, warm fish and normal temperature fish are more likely to cause various problems due to temperature fluctuation, and blue-headed fish is one of the fish that are prone to illness.

Every spring and autumn is the spawning period of blue skinny, especially in spring, mature blue skinny begins to chase fish and spawn. After laying eggs, the consumption of female fish is relatively large, so their physique will be weak, and they usually lay eggs once a year. Therefore, the female fish after laying eggs need to be taken care of and given appropriate environmental and nutritional supplements.