Heater for Large Aquariums (66-135 Gallons)

【Over-Heat Protection】
AQQA tank heater is equipped with robust over-heat protection features:
- Automatic Power-Off with Air Exposure: The display will show "E1" and flash when the heater is exposed to air, ensuring safety.
- Automatic Power-Off with High Temperature: The heater will automatically turn off when the water temperature exceeds 95℉, indicated by "HH" flashing on the display.

【Automatic Heating & Memory Function】
The AQQA fish tank heater features:
- Dual Temperature Probes: This built-in system ensures automatic heating and maintains the water temperature within ±1℉ of your set point.
- Memory Function: When restarted, the heater retains the previous temperature setting, offering convenience and stability.

【Explosion-Proof and Safe Design】
AQQA aquarium heater is crafted with:
- Double Tube Explosion-Proof Quartz: Ensures safety through high-quality, explosion-proof quartz tubes.
- High-Temperature Resistant Core: Utilizes a nickel-chromium alloy heating wire for enhanced durability.
- Safe Polycarbonate Shell: Efficient heat transfer and excellent protection, keeping both your fish and you safe from scalding.

【Convenient LED Display Control】
Experience unparalleled convenience with:
- External LED Display: Clearly show both real-time and set water temperatures, making adjustments easy without wetting your hands.
- Temperature Range: Suitable for maintaining temperatures between 59-93℉.

【Versatile Compatibility】
- Wide Fish Tank Range: Ideal for 66-135-gallon aquariums, accommodating both saltwater and freshwater.
- Customer Support: Enjoy 12 months of after-sales service and 24/7 lifetime customer support.

For a safer, more accurate, and more convenient aquarium experience, choose AQQA tank heater today.