GERUI Aquarium Heater 35W/50W (1L 20L) with Temperature Controller for Fish Tanks and Overheating Protection (35W)

There are two options for the product: 35W, 50W, it comes with two powerful suction cups, suitable for 1-10L of 35W aquarium thermostat; 10-20L 50W aquarium thermostat. With 1 m power cable for tortoise tanks and similar tanks. Precise and durable. This aquarium heater is made of thick quartz glass and has good sealing performance. After many tests, the heating accuracy is high, the error is small, and the service life is long. Red light for heating, green light for thermostat ADJUSTABLE & EASY TO USE This aquarium heater with adjustable temperature range from 22 to 34 degrees Celsius. Automatically turns on or off after setting the desired temperature, no additional setting is required. Precise Temperature Control: This thermostat built into the aquarium heater automatically keeps the water at the set temperature within ±1℃ error. Widely Used Wide range of applications, suitable for desktop mini aquariums, miniature aquariums, turtle aquariums, tropical fish, betta fish and other small freshwater and saltwater aquariums for heating, extremely low water level, the water level can be as low as 3cm.