Wholesale Aquarium Heater Auto-shutoff Submersible Fish Tank Heater for Freshwater and Saltwater
Durable quartz glass construction ensures rapid, even heat distribution while resisting cracks and corrosion. Precision temperature control maintains optimal water conditions (±1°C accuracy) for sensitive marine life. Auto-shutoff function prevents overheating when water levels drop, enhancing safety for 24/7 operation. Fully submersible design with waterproof casing (IP68 rated) suits deep or shallow tanks. High-power heating element (200W-500W options) works for both freshwater and saltwater aquariums (10-100 gallons). Shatterproof ceramic core extends lifespan under constant use. Ideal for tropical fish breeding, reef tanks, or commercial aquaculture setups. Low-profile shape saves space without disrupting tank aesthetics. Built-in LED indicator displays real-time heating status. Energy-efficient performance cuts power costs for bulk buyers. Pre-wired with a 6ft heavy-duty cord for flexible tank placement. CE/FCC certified for global wholesale compliance.