Rainbow thunderfish need to be warmed. They belong to tropical fish and like higher water temperature. If the water temperature in which they live is too low, their appetite and activity will be greatly affected. If rainbow thunder fish live in low water temperature for a long time, they may also get worse or get sick easily. If there is a large temperature difference again, there is a great possibility that they will die. When cultured artificially, it is best to use a heating rod to keep the water temperature in a stable range, which can make rainbow thunder fish live more comfortably.

As mentioned above, rainbow Brontosaurus belongs to tropical fish and likes warm environment. Breeders need to keep the water temperature between 20-28 ℃, within this temperature range, they can grow normally. However, if breeders want them to grow better, it is best to keep the water temperature between 24-26 ℃. In this temperature range, their appetite and activity are the best, and their growth and development speed is also the best. Although they like to grow in a warm environment, the high water temperature will also cause them more discomfort. After entering summer, breeders need to cool them down to avoid diseases caused by excessive temperature.