[Fast Heat Accumulation]: Aquarium heater with nickel-chromium heating wire, the heating speed is faster and the thermal conductivity is better. The heating element comes with 4 strong, fixed and stable suction cups, safe and durable.

[External controller]: The digital display shows the current temperature and set temperature in real time, the temperature control accuracy is ±1, and each press increases the temperature by one degree (20~34)

[Multiple Use Modes]:Due to the strong suction cup, you can attach it inside the tank or place it at the bottom of the tank to use it (Note: Make sure to put it completely in water when using it, and the bottom of the tank cannot be buried by sand and gravel!)

[Safety]: Nickel-chromium alloy heating element, high efficiency and energy saving, with explosion-proof quartz tube, higher thermal conductivity, faster heating speed, longer service life and even heating, high-quality plastic protection, effectively protects aquatic organisms from harm

[Perfect for]:This new small aquarium heater is ideal for fresh and salt water, miniature design, small footprint, suitable for water levels as low as 3 cm, suitable for aquariums under 50L, more suitable for small aquariums and aquariums with turtles