Create a stable and comfortable environment for your fish and plants with this efficient immersion heater for aquariums! Maintain a stable temperature in your aquarium with this efficient 100W immersion heater. With an adjustable thermostat from 17 to 35°C, you can easily adjust the water temperature to the needs of your aquarium. Perfect for tropical fish and sensitive plants that require precise temperature control to thrive. Whether you have a small or large aquarium, this heater ensures that the climate is always optimal. The compact immersion heater is easy to install and attaches smoothly to the aquarium wall using the included suction cups. The clear control light shows when the heater is active, providing peace of mind and easy monitoring. Thanks to its waterproof design (IP68) and robust construction, it is safe to use and durable over time. Create a perfect environment for your aquarium inhabitants and enjoy a beautiful, healthy aquarium every day! Control light shows when the heater is active Easy installation with included suction cups Material: Metal, rubber, glass, other materials Size: 23 x 3 cm Cable length: 80 cm Power: 100 W Voltage: 220–240 V Temperature: 17 – 35°C Power supply: Network Adjustable temperature for optimal environment Compact design for large and small aquariums Waterproof and safe IP68 tightness class