what temperature should my community fish tank be
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.he best approach to working out which is the best temperature to keep your tank at is to do some research and look at the tropical fish profiles of the fish you are keeping in your aquarium and work out what the optimum temperature for the selection of fish you are keeping is.