Compact 25W Aquarium Heater for Small Tanks

Why Choose This?

Perfect Aquarium Heater for Small to Medium Tanks

Suitable for Different Sizes

Our 25Watt Heater is perfect for aquariums ranging from 1 to 8 gallons. With a voltage range of 110-120V, it’s widely applicable. The 5.0 ft power cord makes it easy to use.

Easy Temperature Control

The temperature range is set between 68°F to 93°F (20°C - 34°C). The heater offers easy adjustments with an accuracy of ±3℉. Each customer gets a Thermometer Sticker to keep track of water temperature at any time.

Enhanced Safety and Durability

Built with 2mm thickened quartz glass, 33% thicker than normal, this heater ensures safety for both people and pets. It’s water-resistant and can be used in both fresh and saltwater aquariums. It also has an advanced design allowing easy hiding in your tank.

Smart Temperature Control

With a thermal sensor inside, the heater features an automatic constant temperature function. Once the water reaches the preset temperature, the heater stops heating. When the temperature drops below the set point, the heater restarts automatically.

Important Usage Notes

Always ensure the heater is 100% submerged during operation. Unplug it when cleaning the tank or changing the water. It’s a 100% submersible heater designed for continuous use.

Why Choose This 25Watt Heater?

• Ideal for Small to Medium Tanks: Perfect for 1 to 8 gallons.
• Easy and Precise Temperature Control: With ±3℉ accuracy and a temperature range of 20°C - 34°C.
• Safety and Durability: 2mm thickened quartz glass ensures safety and durability.
• Smart Functionality: Automatic temperature regulation with a thermal sensor.
• User-Friendly: Easy to install, hide, and use.

This heater is perfect for aquarists who need reliable and safe temperature control for their small to medium-sized aquariums.