Smart Submersible Aquarium Heater with External Controller
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Shipping & Returns
- Listed Shipping: 2–4 days.
- Returns: Returns policy.
Why you'll love it
Keep your fish happy and healthy with this intelligent aquarium heater that automatically maintains perfect water temperature. With precise 1°F accuracy and safety features that prevent overheating, you can relax knowing your aquatic friends are comfortable.
Keep reading for all the details.Product Description
This submersible aquarium heater brings smart technology to your fish tank. The 200W model handles 20-40 gallon tanks perfectly, maintaining temperatures between 64-93°F with remarkable precision. What makes this heater special is its external controller with LED display—no more guessing at water temperature or needing separate thermometers.
The compact design fits beautifully in smaller spaces. At just 7.5" (19 cm) long for the 200W model, it's easy to hide and doesn't dominate your tank's aesthetic. Installation is straightforward, and the heater works equally well in saltwater and freshwater environments.
Safety comes first with built-in overheating and dry-run protection. If water levels drop or temperatures get too high, the heater automatically shuts off. The intelligent frequency conversion technology adjusts heating cycles based on actual temperature needs, making it energy-efficient too.
Interesting Points
External LED Controller
Monitor and adjust temperature without getting your hands wet. The bright LED display shows exact water temperature, and settings are remembered even after power outages.
Compact Yet Powerful
Despite its small 7.5" size, this 200W heater effectively heats tanks up to 40 gallons. Perfect for space-conscious aquarium setups without sacrificing performance.
Intelligent Safety Features
Automatic shutoff prevents disasters. Whether water levels drop or temperatures spike, your fish stay safe from overheating or equipment damage.
Precision Temperature Control
Maintains water temperature within 1°F of your setting using smart frequency conversion technology that adjusts heating cycles as needed.
Product Specifications
- Power: 200W for 20-40 gallon tanks
- Temperature range: 64-93°F (18-34°C)
- Accuracy: ±1°F
- Length: 7.5" (19 cm)
- Voltage: 100-130V
- Suitable for saltwater and freshwater
- LED external temperature controller included
Usage Notes
- Fully submerge heater in water before plugging in
- Allow 15 minutes after unplugging before removing from water
- Clean regularly with aquarium-safe cleaners
- Check water level regularly to prevent dry-run conditions
Package Inclusion
- 200W submersible aquarium heater
- External LED temperature controller
- Suction cups for mounting
- Instruction manual
Ready for worry-free aquarium heating? This smart heater takes the guesswork out of maintaining perfect water temperature, so you can focus on enjoying your beautiful fish instead of constantly monitoring conditions.
Shipping and Returns
- Listed Shipping: 2–4 days.
- Returns: Returns policy.