Betta Fish Aquarium Temperature. In general bettas can certainly survive outside these temperatures in the range of 72-82 degrees. In order to do that so many owners of betta fish use heater to make the temperature of water in the aquarium stay warm.
Bettas can survive outside this range but it can cause several health problems for them. The fact that they are very diverse along this rivers many runoffs suggests that they are not just affiliated with these calm pools but that they can handle some of the temperature ranges of this river which can go from 77-86F which is a range not too far from goldfish. What is the right temperature for your betta fish.
32 Check your aquarium heater.
Lower temperatures cause the bacteria to become less. 32 Check your aquarium heater. In general bettas can certainly survive outside these temperatures in the range of 72-82 degrees. 4 My Betta Fish Water Temperature.
