Can Betta Fish Survive in Cold Water? Risks, Temperature Effects, and Care Tips
Betta fish cannot thrive in cold water. Their ideal temperature range is 76-81°F. Cold water weakens their immune system and causes lethargy and stress. They can tolerate brief exposure to 72-74°F, but staying below 75°F harms them. Use a heater to maintain optimal conditions for their health and vitality. In colder environments, Betta fish may … Read more