Fluval® M 100W Submersible Heater

Maintain a stable, comfortable aquatic environment with the Fluval® M100 Submersible Heater. Designed for aquariums up to 30 US gallons (100 liters), this high-performance 100-watt heater combines precision temperature control with a sleek, compact profile. Built in Europe using premium components, the M100 features a computer-calibrated thermostat for accurate heating and a mirrored borosilicate glass finish that reflects surrounding colors, helping the heater blend seamlessly into aquarium décor. Suitable for both freshwater and saltwater aquariums, the fully submersible design provides dependable performance and long-lasting reliability for maintaining optimal water temperatures.