15W Betta Fish Tank Small Heater Mini Aquarium Submersible Heater Constant Temperature Betta Fish Tank Heater of 78℉ for 1 1.5 2 Gallons Freshwater Saltwater Tanks (with Thermometer Strip)
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
15W Aquarium Heater - Our 15W fish tank heater made of quartz inner heating tube with durable glass outer shell ensures fast heating and long-lasting performance.Space-saving design (3.35") with strong suction cups fits perfectly in small aquariums
Precision Preset 26°C/78.8°F - Perfect stable temperature for tropical fish like bettas, guppies, and shrimp without complicated adjustments. Accuracy:±3°F. Includes free adhesive thermometer strip to easy monitor water temperature at a glance (no batteries required)
【Operation Principle】: Simply plug in the USB power - the red indicator illuminates during heating. When water reaches the preset 78°F, the heater automatically stops (red light turns off) and switches to green light mode, maintaining a stable 78°F temperature through smart cycling.
【Cautions】 1.Please ensure the heater is 100% submerged into the water before plug in the power. 2. Please unplug the power and cool down the heater for 10-20 minutes before taking it out to clean the fish tanks or change the water.
Satisfaction Guarantee-Engineered for safety and long-lasting performance, this fish tank heater comes with our 12-Month Quality Promise. Contact our friendly customer service for any concerns - we're committed to making it right!