Neptune 300W water heater with thermostat is made of high quality materials. This product can maintain the desired temperature of the nutrient solution in your tank or of liquids with such consistency. We recommend watering your plants with water at a temperature between 20 ° - 34 ° to be healthy. Technical data: - AC 220-240V / 50Hz, 60Hz - Double sealed material - Fully waterproof - Temperature controller - Includes two suction cups to hold it to the tank - Length 40 cm Sizes 100W 100-150 L 200W 200-300 L 300W 300-450 L 500W 400-750 L
