200w Adjustable Aquarium Heater With Lcd Thermostat, Quartz, Submersible, 220v. Elevate Your Aquarium Environment with Our High-performance Aquarium Heating Rod, Designed for Precise Temperature Regulation in Both Freshwater and Saltwater Tanks. Crafted from Durable Quartz Glass, This Heater Features a Digital Display for Effortless and Accurate Temperature Adjustments, Ranging from 20-34℃. Its Anti-collision Protective Case Ensures Safety and Longevity, Protecting Your Aquatic Life with Confidence. Offered in Various Wattages and Sizes, It Caters to Tanks from 20L to 400L, Delivering Optimal Water Conditions for Your Aquatic Setup. Key Features: - Accurate Temperature Control: Adjustable from 20-34℃ with a Digital Display for Precise Settings. - Safe and Durable Design: Anti-collision Protective Case and Waterproof Double Insulation. - Compact and Aesthetic: Blends Seamlessly into Your Tank Setup. - External Temperature Control: Modify Temperatures Without Disrupting Your Aquatic Environment. - Versatile Use: Suitable for Both Freshwater and Saltwater Aquariums. - Submersion Requirement: Fully Submersible for Effective Functionality. Additional Details: - Power Options: 50W, 100W, 200W, 300W, 500W - Size Options: 165mm, 215mm, 275mm, 325mm - Voltage Requirement: 220-240V (Ensure Local Compatibility) - Material: Quartz Glass Ensure the Perfect Temperature for Your Aquarium with This Reliable and Secure Heating Solution..