Definition. How the range is identified; made up of the cell in its upper-left corner and the cell in its lower-left corner, separated by a colon. Term.
As an average, a tropical fish tank should be kept at around 26-27 degrees Celsius (79-81 degrees Fahrenheit).This is NOT by any means set in stone though however this temperature range covers the most tropical fish at a comfortable temperature.s an average, a tropical fish tank should be kept at around 26-27 degrees Celsius (79-81 degrees Fahrenheit).
The temperature of the water is very important. If there are variances in the temperature of the water it can lead to the demise of all the animal life. A constant temperature is recommended. Tropical aquariums do well at temperatures of 23 to 28 C (73 to 82 F). There are many different types of heaters available.