What fish can live in high temperatures?

Certain species of fish are adapted to thrive in high-temperature environments, including tropical and subtropical waters. Examples include the serranids (such as groupers), some species of cichlids, and the tilapia, which can tolerate temperatures exceeding 30°C (86°F). Additionally, the desert pupfish is known for surviving in extremely warm waters, sometimes reaching temperatures above 40°C (104°F). These fish have developed physiological adaptations that allow them to manage thermal stress effectively.