water temp range betta
You need to have a heater, thermometer, and water conditioner for your betta. The ideal water temperature for your betta is 75F - 82F. Please do Not put your fish in a warm cup of tap water to warm it up. Warm tap water can be over 90F which can harm or kill your fish. Remove your fish along with some of his tank water in a large cup at least the size of the container you bought him in.