Freshwater Tropical Fish Aquarium Temperature. But some species like goldfish and danios will survive in temperatures as low as 62F while another handful of tropical species like discus and cichlids can live in temperatures as high as 82F or even 84F. Adjustable heaters can typically be turned up or down from 20-30 Celsius 68-86F enabling the aquarium owner to raise or lower temperatures.
Tropical fish are species found in tropical waters all around the world. Saltwater fish require there water to be hotter. Normally running the aquarium for 24 to 48 hours are needed to get the right temperature and to insert the fish safely.
Most aquarium heaters are preset to 25 Celsius 78 Fahrenheit and thats the temperature that an average tropical aquarium should be.
Main types of tropical fish species suitable for a freshwater tropical fish aquarium. These species tend to prefer temperatures around 22 26 degrees Celsius 72 to 78 Fahrenheit Furthermore these species are common in the fish-keeping hobby thanks to their availability. Well it all comes down to how fast the temperature swings. I really wanted something different in our tank.
