Betta Fish Care: What Temp is Ideal for Thriving in Your Community Tank?
To keep betta fish healthy, keep the water temperature between 78-80°F (25-27°C). Temperatures below 75°F can weaken their immune system, while above 82°F can increase stress and disease risk. Use a 100-watt heater for every 5 gallons of water to maintain this ideal range for their health and behavior. To maintain the right temperature, use … Read more
