Premium Submersible Aquarium Heater with Digital Thermostat
Ultra-precise digital thermostat maintains optimal water temperature (±0.5°C accuracy) for tropical fish, corals, and aquatic plants. Durable shatterproof quartz glass construction with corrosion-resistant titanium coating, ensuring long-term underwater safety. Multiple wattage options (25W-500W) for nano tanks to large aquariums, featuring energy-efficient PTC heating technology. Seamless integration with freshwater/saltwater setups—ideal for reef tanks, breeding systems, and quarantine habitats. Smart auto-shutoff prevents overheating, while a compact, fully submersible design allows horizontal/vertical placement. Waterproof LED display with clear Celsius/Fahrenheit readings, compatible with hard/soft water environments. Pro-grade epoxy sealing and double-insulated wiring eliminate leakage risks—certified for 24/7 operation.