AQQA Aquarium Heater,64-95°F Fast Heating Double Quartz Glass Tube Fish Tank Heater,High-definition LCD Controller Displays Real-time Power,Anti-dry and Over-temperature Protection (1400W 260-380 Gal)

🔹 【Precise Digital Temperature Control & Real-Time Monitoring】Equipped with a clear LED digital display this aquarium heater shows set temperature real-time water temperature and actual power output at a glance. Features ±1°F/℃ accuracy with adjustable range from 64°F to 95°F (18°C to 35°C). Long press the “-” button for 3 seconds to switch between Fahrenheit and Celsius—perfect for all users. Stay informed with on-screen alerts for heating status target reached and system feedback.

🔹 【Advanced Safety Protection – Overheat & Dry-Out Auto Shut-Off】Engineered for maximum safety:✅ Dry-Out Protection: Automatically powers off if the heater is exposed 1 inch (2.54cm) above water displaying “E1” and flashing “Low Water Level Auto Off” to prevent explosion or fire.✅ Overheat Alarm: Shuts down when water exceeds 97°F (36°C) showing “EH” and “OverHeat” warning; resumes heating when temp drops to 93°F (34°C).✅ Grounded power cord & CE-certified wiring ensure electrical safety in wet environments.

🔹 【Heavy-Duty for Large Aquariums – 4 Power Options for 80–380 Gallons】Powerful and scalable: choose from 800W (80–250 gal) 1000W (180–300 gal) 1200W (210–330 gal) or 1400W (260–380 gal) to perfectly match your tank size. Ideal for large freshwater saltwater reef and tropical fish tanks. High-efficiency nickel-chromium heating element heats water quickly and evenly—no more cold spots!

🔹 【Built to Last – Explosion-Proof Quartz Glass & Smart Design】Constructed with high-borosilicate quartz glass tube for superior thermal shock resistance and corrosion protection—safe for both freshwater and saltwater. Filled with magnesium oxide powder for excellent heat conduction and electrical insulation. Sealed with silicone end caps to prevent water ingress. ABS protective outer shell prevents fish burns and enhances durability. Includes strong suction cups for secure vertical or horizontal installation.

🔹 【Smart Usage Tips & Enhanced Performance】💡 Pro Tip: Pair with a water pump filter or wave maker to circulate water and avoid localized overheating.⚠️ Important: Must be fully submerged during operation. Clean every 30 days by removing scale buildup (turn off cool down then clean). Do not bury in substrate or use in outdoor ponds. 3.6ft heater cord + 5.5ft extension power cord offers flexible placement. Trusted by hobbyists for reliability safety and precision in maintaining optimal aquatic life conditions.