500W Submersible Aquarium Thermostat LCD Digital Display Aqua Fish Tank Water Heater

Features:
Fast Heating Precise Constant Temperature
Equipped with premium nickel-chromium heating wire for fast heat conduction and rapid temperature rise. Adopts PID smart temperature control technology, delivering ultra-precise stability of ±0.5°C to avoid temperature stress on aquatic pets. Uniform whole-tank heating eliminates temperature dead zones for consistent water warmth. Intelligent power adjustment cuts unnecessary energy consumption while prolonging the heater’s service life.
External Digital Temperature Controller
Features HD real-time digital display for clear reading of set and current water temperature. Supports 0.5°C precise incremental adjustment, perfect for sensitive fish and turtles. Freely switch between °C/°F units with a 15–34°C adjustable range, fully meeting daily breeding needs for all common tropical aquatic organisms. External wet-free control design keeps your hands dry and safe without reaching into the aquarium.
Premium Build Full Safety Protection
Built with high-temperature resistant double-insulated quartz glass tube, corrosion-proof for both freshwater and saltwater use. Multiple safety safeguards include anti-dry burning and overheat protection: it automatically powers off, triggers indicator lights and buzzer alarms in dry-run or overheat conditions, preventing fire risks, water leakage and aquatic temperature shock. Reserved heat dissipation holes ensure stable operation and extended lifespan.
Easy Installation Universal Fit
3-step simple setup with non-slip high-strength silicone suction cups, firmly fixing the heater on the aquarium wall. Compact and practical size: 30cm heater length, 14×8×3cm controller, 120cm heater-controller cable and 100cm power cable. Comes with a standard Australian plug for direct use without extra adapters, compatible with most aquarium setups.