Freesea PTC Explosion-Proof Aquarium Heater – Precision & Safety Combined
Durable PTC ceramic heating element ensures rapid, even heat distribution while preventing overheating. The explosion-proof quartz shell resists cracks and leaks, ideal for saltwater or aggressive aquatic environments. Integrated LED display provides real-time temperature monitoring with ±0.5°C accuracy. Adjustable thermostat (20-34°C) suits tropical fish, coral reefs, or turtle tanks. Energy-efficient design reduces power consumption by 30% vs. traditional heaters. Compact size fits nano to large aquariums (10-100L). Auto shut-off when water level drops for ultimate safety. Sleek waterproof casing with corrosion-resistant terminals. Ideal for marine enthusiasts seeking reliability in reef tanks, breeding setups, or quarantine systems. Global wholesale pricing – bulk orders available for pet stores or aquaculture businesses.