Ideal Temperature For Fish Aquarium. This can weaken their immune systems and put them at risk for bacterial infections. Even so most species kept in home aquariums are either native to the tropics or temperate regions of the world.
This is the ideal temperature range for most fish tanks which is part of the reason why they can easily cohabitate with other fish. The choice of temperatures in an aquarium is as varied as the owners. For the most part the ideal tropical fish temperature is between 79-81F or 26-27C.
Even so most species kept in home aquariums are either native to the tropics or temperate regions of the world.
There are a few ways to keep track of the water temperature in your freshwater aquarium. Even so most species kept in home aquariums are either native to the tropics or temperate regions of the world. Tropical fish for example do best between 75 and 80F goldfish and other cold-water species prefer temperatures below 70F and temperate fish can be found in. In summer months the cooler water will stay at the bottom of the pond hypolimnion with warmer water at the bottom epilimnion.
