Things should know about fish tank water heater
The importance of heater The concentration of dissolved oxygen in the water is also related to the temperature, the temperature increases, the oxygen capacity in the water will decrease, so if in summer, let the water temperature in the tank increases, the oxygen content in the water decreases, the fish will be hypoxic, we will see the fish often float their heads in the water, the mouth keeps closing, long-term hypoxia fish will produce all kinds of diseases or die. If the water temperature decreases in winter, it will affect the appetite of fish and slow down the growth. At the same time, not the higher the water temperature the faster the reproduction of parasitic microorganisms in the water, some specific parasites will also multiply at low temperatures, causing water pollution and making fish sick, such as medusa disease . Other aspects, if we can not do the appropriate water temperature environment, it also has an impact on the reproduction of fish. Fish generally beg...