BrightArk Aquarium Heater 500W Fish Tank with Intelligent LED Digital Display Thermostat Controller, Heaters for Tropical, 400L Freshwater Saltwater

Powerful Aquarium Heaters: With a 500W aquarium heater, it can easily heat up to 400L of water, making it perfect for aquariums, turtle tanks and fish tanks of all sizes. Energy-efficient: The fish tank heater features frequency energy-saving technology that reduces power consumption when approaching the set temperature, ensuring efficient and cost-effective performance. Safe and Durable: Made of durable quartz glass and nickel-chromium heating wire, BrightArk aquarium heater is explosion-proof and offers high thermal energy efficiency, with anti-dry and over-temperature protection for enhanced safety. Intelligent Temperature Control: BrightArk aquarium heater boasts an intelligent thermostat that prevents scalding of your fish by stopping heating automatically when the water temperature exceeds 35℃, and auto-starts when the temperature drops below the set temperature. Easy to Use: With simple and easy-to-use external controllers and a built-in LED digital temperature display, this fish tank heater is suitable for both freshwater and saltwater, making it a hassle-free solution for your aquarium and tropical fish tank needs.