Aquarium Heater 15W 25W 35W Adjustable Heater for Small Aquarium 1-35L, with External Controller, Small Heater for Poison Bowls (15W)

Aquarium Heater, Mini aquarium heater is very small and short with its length of 9.5cm so that the heater is very easy to hide in the aquarium. mini heater is suitable for 1-15L aquarium, heater is suitable for 3-25L aquarium, suitable for 5-35L aquarium, betta aquarium, fish tank, desktop aquarium. External Temperature Controller when adjusting the temperature, turn the set temperature to the green light position, and the above red indicator will light up when heating. The temperature range is 18-34 ° C. long power cable, easy to control the temperature outside the aquarium. Memory Function This small heater has a power off temperature memory function, that is, the heating temperature setting after a sudden power failure will automatically be consistent with that of before the power failure, and there is no need to reset. After switching on, the temperature setting is automatically restored. Sturdy and Durable This aquarium heater is made of thick quartz glass, which is resistant to temperatures and corrosion, so it can be used in freshwater and saltwater aquariums, betta aquariums, turtle aquariums. Low power heating can prevent overheating, and with sealing performance, water will not enter this mini heater, providing a living environment for fish. Package Content Comes with a mini heater connected to its power cable and a thermometer, suction cups to firmly fix the heater to the inner wall of the aquarium, bottom cover to protect the heating and prevent the heater directly touching the bottom of the aquarium.