Reliable warmth for small tanks Meet the hygger 50W Ceramic Aquarium Heater, designed for compact aquariums where stable warmth matters. Its upgraded ceramic heating rod works with high-temperature resistant nickel-chromium wires and quartz sand to heat efficiently and distribute heat evenly. The result is a durable heater that helps maintain a steady environment for your aquatic life, with explosion-proof safety designed for long-term use in both freshwater and saltwater setups. Precision you can feel The built-in IC smart chip and PID monitoring keep water temperature within about ±1°F. Real-time feedback automatically adjusts heat, reducing the risk of overheating and helping you sustain a comfortable habitat for your tank inhabitants. External control you can trust The external digital controller is engineered for convenience. A 9.8-foot cable lets you place the controller where you monitor temperature most easily. The 68–93°F range, bright LED display, and a clear heating indicator provide straightforward, at-a-glance information without extra gadgets. Clear, real-time temperature readout at a glance Long reach for flexible placement and easy adjustments Memory, safety, and ease of use When power returns after a outage, the heater remembers your temperature setting, so you don’t need to reset. Installation is quick and flexible with vertical or horizontal mounting using suction cups. For accurate readings, ensure the heater is fully submerged and placed in a flowing area of the tank so heat is distributed evenly. Memory preserves your chosen temperature Submersible design with versatile mounting options Built-in safety features support steady operation Perfect for small tanks and varied habitats Designed for 5–10 gallon tanks, this compact 50W heater fits neatly into most setups without crowding the tank decor. It suits freshwater, saltwater, and turtle tanks alike, making it a flexible option for hobbyists who keep diverse ecosystems. If you value dependable warmth as a building block for your tank’s routine, this heater offers a steady baseline you can adjust as your needs evolve. Note: Always ensure the heater is completely submerged before powering on, and position it within a water-flow area for best temperature accuracy. Hygger stands behind its products and aims to support you with responsive service if needed. FAQ Q: What tank sizes is the hygger 50W heater best for? A: Designed for 5–10 gallon tanks, suitable for small freshwater, saltwater, and turtle habitats. Q: Does the heater remember settings after a power outage? A: Yes. The memory function preserves your temperature setting, so you don’t need to reset after unplugging.