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. Wide Application Ideal for freshwater tropical fish tanks (tetras, guppies, etc.), saltwater reef tanks (corals, clownfish, invertebrates) and turtle breeding tanks, providing stable and safe temperature conditions for aquatic growth and hatching. Specifications: Power :500W Temperature Range 15–34°C (±0.5°C accuracy) Heater Length 30cm Controller Dimensions 14cm × 8cm × 3cm Cable Lengths Heater-to-controller: 120cm; Power cable: 100cm Plug Type AU Plug Material High-purity quartz glass, nickel-chromium wire, food-grade silicone Compatibility Freshwater, saltwater, turtle tanks Package includes: 1 × Aquarium Heater 1 × Digital Controller 1 × User Manual Note： 1. Product measurements are done manually and may have slight errors (approximately 1-3 cm). We recommend you refer to the data on the size details page in conjunction with your own needs. 2.The actual product color may differ slightly from the image due to differences in monitor displays, shooting light, or ambient light. We have made every effort to ensure accurate color reproduction, but we still recommend referring to the actual product. NOTE:PO BOX address is not supported, please provide the correct physical address ATTENTION: If the customer change their mind and want to cancel the order, please contact us within 2-3 hours after placing the order. Or, once the package is dispatched, we won\'t be able to intercept packages in transit. Please understand. Refund note: Only return the product cost, not refund the freight!!! Tip:Due to the high freight costs in some areas, there may be additional charges. Thank you for your understanding.