About This

• FULLY SUBMERSIBLE AQUARIUM HEATER: Aquatop 1500W Hercules Heater offers precise control to ensure stable water temperatures for all aquatic life with a heavy-duty design.
• GREAT FOR FRESH & SALTWATER TANKS: Aquatop’s aquarium heater is suitable for both freshwater and saltwater marine aquariums from 300-500 gallons.
• PREVENTS OVERHEATING: The heater for fish tanks includes a dual digital controller and has a highly visible LED display. Dual relay interwork disables element in case of overheating for extra protection.
• ADUJUSTABLE TEMPERATURE SETTINGS: The adjustable high and low temperature settings of this water heater have audio alerts for ideal function. The accuracy will eliminate temperature functions of ±1.8°F (±1°C).
• DURABLE TITANIUM BUILD: The ultra-tough titanium heating element construct is extremely durable for long lasting use and handle large fish.