The new adjustable heater from Oase. Features include a patented control system which enables precise readjustment of the temperature (+/-3 degrees celcius). This robust heater is perfect for submerged use with a light to show you when it is working. It allows easy installation with a holder included. Guarantee: 3 Years Suitable for use in freshwater and saltwater aquariums.
Available as 25, 50, 75, 100, 150, 200, 250, 300 and 400 watt.