Aquatop TTH-1500 Hercules, the 1,500W Hercules Titanium Heater, offers precise control to ensure stable water temperatures for all aquatic life. The Hercules 1,500-Watt Titanium Heater with Dual Digital Controller is suitable for 300 to 500-gal and works in both freshwater and marine environments.

Feature:

• Submersible Design
• Titanium Construction
• Highly Visible Dual Digital LED Display
• Adjustable Temperature Settings with Audio Alerts
• Dual Relay Interwork Disables Element in Case of Overheating
• Accurate Heating, Eliminates Temperature Fluctuations ±1.8°F (±1°C)