Adjustable Aquarium Heater: Our 50W Model Offers The Flexibility To Adapt To Various Aquatic Environments, From Small Betta Tanks To Larger Marine Setups. Thickened Glass: Constructed From 2Mm Quartz Glass, This Heater Provides Unmatched Durability And Safety, Ideal For Both Freshwater And Saltwater Tanks. Energy Saving: Designed To Conserve Power Through Its Intelligent Temperature Control System, Which Turns Off Automatically When The Target Temperature Is Reached. Built-In Thermostat: Ensures Consistent Water Temperature, Within ±2°F Of Your Set Point, Providing A Stable Habitat For Your Pets. Easy Installation: Includes Suction Cups For Secure Placement At Any Angle, Making Setup Effortless And Hassle-Free. Dive into a world where your aquarium becomes a sanctuary of serenity and stability. Our Adjustable Aquarium Heater, with its 50W capacity, is meticulously crafted to cater to the diverse needs of your aquatic pets. With its thickened glass construction and energy-saving features, it's not just an appliance—it's a commitment to the well-being of your underwater inhabitants.