The water temperature varies with the type of fish, but normally it should be about 75 degrees. Most aquarium heaters do a good job of keeping the temperature at this point.
If your fish get sick you may want to raise the temperature to about 82 degrees.
Should be around 22 - 28*C
A safe temperature for tropical fresh water fish is 20-35 degrees
78 degrees
The body temperature of a fish swimming around in water that is 60 degrees would be 60 degrees also. This is because fish, unlike mammals, are coldblooded; they do not waste energy keeping their body temperature constant. Their body temperature would match that of the water around them.
Yes it is important to have a thermometer in your fish tank. The temperature of the water should be between 75-80 degrees.
100 degrees Celsius
Most fish can tolerate a temperature under 68 degrees.
Since goldfish are coldwater fish they require an aquarium with cold water. The temperature should not exceed 75 degrees F or be lower than 55 degrees F. Any temperature in that range should be just fine for goldfish.
Water freezes at 32 degrees Fahrenheit adding 43 degrees f to 32 degrees f gives a temperature of 75 degrees f
5000 degrees do the fish stay nice and warm. I'm just kidding. You do not boil water for your fish tank but if your wondering water boils around 220 degrees
A good temperature is anywhere from 74 to 82 degrees Fahrenheit (23 to 28 degrees Celsius).
guppies can thrive in water around 73 degrees- I keep my guppies in water ranging from 74 to 82 degrees.-