Do the traffic light fish need a heating rod? Do they need oxygen

Traffic light fish is a tropical ornamental fish, which is suitable for growing in water with water temperature of 22-26 ℃. Whether heating rods need to be used in breeding mainly depends on the environment in which they are cultured. If breeding at home can ensure that the water temperature is always between 22-26 ℃, then the heating rod can not be used. On the contrary, if the water temperature cannot be guaranteed, a heating rod needs to be used to help maintain the water temperature, so as not to reduce the water temperature and cause poor growth of fish. 1、 Does the traffic light fish need a heating rod? The traffic light fish is a tropical ornamental fish, suitable for growing in water with a water temperature of 22-26 ℃. If the water temperature is lower than 20 ℃, its resistance and growth rate will decrease. However, heating rods are not necessary for raising traffic light fish. If breeding at home can ensure that the water temperature is always between 22-26 ℃, then the heating rod can not be used. On the contrary, if the water temperature cannot be guaranteed, a heating rod needs to be used to help maintain the water temperature, so as not to reduce the water temperature and cause poor growth of fish. 2、 Does traffic light fish need oxygenation? When breeding traffic light fish, whether oxygenation is needed mainly depends on the breeding environment. If there are many fish in the same tank and the breeding density is relatively high, it is recommended to use an oxygen pump. Because the more fish, the more dissolved oxygen is needed. The use of oxygen rods can help maintain the concentration of dissolved oxygen in water and prevent fish from hypoxia. However, if there are few fish cultured in the same fish tank and the culture density is very low, it is possible not to increase oxygen. 3、 Does traffic light fish need salt? Traffic light fish is a kind of freshwater fish, which can not adapt to the water environment with high salinity. When breeding, you can generally not add salt. Because adding salt will increase the osmotic pressure of water and adversely affect the growth of fish. However, if the fish is sick, you can add a little salt to the water to kill bacteria.. （GongLuDengYuXuYaoJiaReBangMa，XuYaoZengYangMa）