About This

• Premium Aquarium Heater 200W digital submersible fish tank heater designed for 15–26 Gal (50–100L) aquariums, suitable for both freshwater and saltwater. Equipped with an external sensor, it automatically cuts off power when water levels drop, delivering maximum safety and preventing dry burning or sudden temperature risks
• Precise PID Temperature Control Advanced PID variable power control maintains water temperature accurately within ±1°F, with an adjustable range from 65°F to 93°F (18–34°C). Provides stable, energy-efficient heating for fish, shrimp, and aquatic plants while reducing temperature fluctuations
• Durable Quartz Glass Constructed with insulated, explosion-proof, and corrosion-resistant gray quartz glass, safe for both freshwater and saltwater tanks, offering long-lasting performance beyond standard glass or plastic heaters
• Flexible Placement & Clean Design 360° rotatable suction cups with multiple mounting positions support horizontal placement. The 90° vertical cable exit keeps your aquarium neat, organized, and visually appealing
• Smart Protection & Memory Function Features auto shut-off when out of water, over-temperature alarm, load protection, and a memory function that restores previous settings after power loss, ensuring worry-free daily operation