Insufficient water temperature: the reason why Betta doesn't eat may be that the water temperature for raising it is not enough. At this time, it should be replaced with 25-28 ℃ water to restore its vitality. Choose the wrong fish food: Betta doesn't eat, or it may be because it doesn't like the fish food. At this time, it can be fed with dried shrimp, small mosquitoes and earthworms as new fish food. Unadapted to the environment: fighting fish do not eat may also be because they do not adapt to the environment. At this time, you can rest for a period of time and wait for it to adapt to the environment. 1、 The water temperature is not enough. 1. Reason: Betta doesn't eat may be because the water temperature for raising it is not enough. It is a tropical fish and prefers to grow in warm water at 25-28 ℃. If the water temperature is very low, its vitality and food intake will decline, and it is easy to have the problem of not eating.
2. Treatment method: at this time, it can be replaced with water with a temperature of 25-28 ℃. After it adapts to a period of time and recovers its vitality, it can eat normally. If you do not want to change the water, you can also install a heating rod in the fish tank and adjust the water temperature to 25-28 ℃. 2、 Choose the wrong fish food 1. Reason: fighting fish have food they like and food they don't like. If the selected fish food is not suitable for fighting fish, it will also have the problem of not eating.
2. Treatment: replace Betta with suitable fish food. Dried shrimps, small mosquitoes and earthworms can be used as fish food. So it will eat soon. 3、 Not adapted to the environment 1. Reason: the betta that has just changed the environment is more cautious, the activity is not high, and it is not easy to eat.
2. Treatment method: keep the water temperature between 25-28 ℃ and continue curing. After the environmental adaptation period, it will begin to eat. However, it should be noted that if it does not eat the fish food fed to it, it should be fished out on the same day, otherwise it will pollute the water quality and be unfavorable to the growth of fish. （DouYuBuChiShiShiShenMeYuanYin，ZenMeZhiLiao）