Hygger Aquarium Heater for Freshwater and Saltwater Tanks

The Breakdown You Need

300W Aquarium Heater - The Perfect Fit for Your 40 to 80 Gallon Tank

Looking for a reliable aquarium heater for your 40 to 80 gallon tank? Our 300W aquarium heater is the perfect choice. With a length of 10.8 inches and voltage compatibility of 110-120V, it fits snugly in tanks of various sizes. The power cord is 10.1 feet long, ensuring easy access.

Overheating and Out-of-Water Protection

Protect your aquarium and fish with our heater's advanced protection features. When the water temperature exceeds 94°F or falls below the minimum water level, the heater automatically cuts off power and displays an error code (HH for high temp, LL for low temp, AUTO for out of water) with an alarm sound. Once the temperature drops below 94°F or the heater is immersed, it will resume normal operation. No more "boiled fish"!

Digital LED Controller

Control the temperature effortlessly with our digital LED controller. Adjustable range: 59°F to 93°F, with an accuracy of ±1°F. Mount the controller on the edge of the tank using the included bracket for easy adjustment without touching the water. The LED controller shows the current water temperature, preset temperature, working power, and warning signs for low/hot temperature and auto shut off. Very user-friendly!

Efficient and Explosion-Proof Design

Our heater is made from explosion-proof quartz glass and high-temperature resistant nickel-chromium heating wire, ensuring faster and safer heating. The exterior heater guard is made of high-quality PC plastic to prevent burns to your fish. Enjoy peace of mind with this durable and safe design.

Complete Accessories and Warranty

Your purchase includes everything you need: 1 aquarium heater, 1 digital LED controller, 3 suction cups, 1 bracket, and 1 hook. Plus, enjoy a 12-month warranty on this product.

Make sure to choose the appropriate wattage aquarium heater according to the size chart to ensure optimal performance and safety.