The Fluval M100 Submersible Heater is a reliable and efficient heating solution for aquariums with a tank capacity of up to 30 gallons. With a power output of 100 watts, this heater is suitable for all water types and provides consistent temperature regulation. Designed by Fluval, a trusted brand in the aquarium industry, this submersible heater is a high-quality and durable option for maintaining the optimal water temperature in your fish tank.
Really like the submersible heater because the temperature can be adjusted to the correct setting and it also has a blue light indicator to indicate that it is on and working properly. Very pleased with my purchase