FREESAA Fish Tank Water Heater with Submersible Thermometer – Precision Temperature Control for Aquatic Life

Durable titanium heating element ensures rapid and even heat distribution, maintaining optimal water temperature for bettas, turtles, and tropical fish. Shatterproof quartz glass casing resists cracks and corrosion, built to last in freshwater and marine environments.

Integrated digital thermometer displays real-time water temperature with ±0.5°C accuracy, eliminating guesswork. Fully submersible design with suction cups for secure placement in tanks up to 20 gallons.

Auto shut-off prevents overheating when water levels drop. Energy-efficient 50W/100W dual power modes reduce electricity costs for long-term use. Ideal for breeding tanks, nano aquariums, and reptile habitats.

Commercial-grade construction meets wholesale durability standards. Bulk order discounts available for pet stores and aquarium suppliers. Worldwide shipping with factory-direct pricing.