YukiHalu Super Mini Aquarium Heater, 10W 20W 30W Adjustable Fish Tank Heater with External Controller, Overheating Protection, LED Display, Used for 0.5-5 Gallons(30 watts)

About this item

• 30W Mini Heater: YukiHalu 20W mini aquarium heater is specially designed for the mini fish tanks less than 5 gallon. The water temperature can be accurately adjusted from 64 to 93°F. The rated voltage: 100-130V
• Super Mini Size: The heater only 6cm / 2.4inch long. Fits for super mini fish tank, easy to install and easy to hide
• Automatic Thermostat: The heater adopts PID control strategy, and the temperature fluctuation range can be reduced to 1°F. The heating is automatically stopped when the set temperature is reached
• Overheating protection: The power will be cut off and stop heating automatically if the heater overheating. Protect your fish. Never cook your fish
• External Temperature Controller: Easy to set and read the temperature through external controller directly
• Settings Can be Memorised: The heater will remember the temperature setting, no need to reset the temperature after power off