The Hagen Marina Submersible Glass Aquarium Heater 8.5 inch option is both Mid-Size Aquariums and is fully submersible. Available in both 50 and 100 Watts. The 50 Watt option is ideal for aquariums 10 Gallons while the 100 Watt option is ideal for 20-30 Gallon Aquariums. You can dial in the desired temperature on the top, and the heater will automatically regulate to maintain that temperature. It has a heating indicator lamp and is constructed with impact-resistant glass for safety. This heater is reliable for keeping your tropical fish tank at a steady warm temperature, preventing harmful temperature swings. Available in Multiple Wattage Options
© 2025 Pet Life | Edison, NJ 08837