- 【Mini Heater 100W for 5-20 Gallons】 auomii 100W small size aquarium heater is suitable for 5~20 gallon mini fish tanks, and easy to hide in the tank. Temperature can be accurately adjusted from 64~93°F. This heater suitable for both saltwater and freshwater. The rated voltage is 100-130V. 3 Strong suction cups, easy to install
- 【Automatic constant temperature with 1℉ Accuracy】Temperature accuracy is up to 1℉ as advanced Intelligent Frequency Conversion Technology and dual temperature sensors. The heater’s working frequency will be changed according to temperature variation, and the heating is automatically stopped when the set temperature is reached. The temperature curve is almost a line
- 【3 Protections, Never Cook Your Fish】Overheating protection, Dry running protection, Out of water protection. Sturdy engineering plastic shield, scalding resistant and explosion resistant. Small holes in the case will protect your fish against scalding.
- 【Built-in Thermometer, Dual LED Display】Easy to read the temperature number as water temperature will be displayed on both the heater and external temperature controller in real time. No need to buy other aquarium thermometer.
- 【External Temperature Controller, Setting Memory】Easy to adjust the temperature as external termperature controller. Never wet your hands. The heater will remember the temperature setting, no need to reset the temperature after power off. 30 days full-refund and 12 months warranty.