100W aquarium heater, adjustable thermostat 20–34 °C, immersion heater made of glass for aquariums and fish tanks from 50–100 liters

【100W AQUARIUM HEATER】This aquarium heater provides high heating power for aquariums of any size. 100W is suitable for water volumes of 50 to 100 liters, for both freshwater and saltwater, and is suitable for all types of fish, turtles, and plants.

【ADJUSTABLE TEMPERATURE】The adjustable temperature range of this aquarium heater is from 20°C (68°F) to 34°C (93°F). A rotary knob on the top allows for easy temperature adjustment.

【PRECISE TEMPERATURE CONTROL】This aquarium heater is equipped with a high-strength heating wire that ensures a constant temperature and automatically maintains the water at the desired temperature.

Ensure the ideal temperature in your aquarium with this powerful, precise, and reliable heater. 【LEAK-PROOF AND ROBUST DESIGN】This aquarium heater is made of waterproof components and thick quartz glass. It is leak-proof, explosion-proof, and shatterproof, making it completely safe for humans and animals. 【EASY TO USE】The aquarium heater can be placed vertically or horizontally, ensuring complete immersion in the water. Thanks to its two strong suction cups, it can be positioned at any angle.