500W Submersible Aquarium Heater Temperature Adjustable External Controller 79Gal Fish Tank Heater Aquarium Thermostat Heater For Freshwater Saltwater

Reliable 500W Submersible Aquarium Heater for Fish Tanks

Maintain a stable and comfortable temperature for your aquatic pets with the LJG 500W Submersible Aquarium Heater. Designed for tanks up to 79 gallons, this heater features an adjustable external digital controller to set precise temperature levels between 15C (59F) and 34C (93F), ensuring your fish thrive in optimal conditions.

Features & Benefits

• Adjustable temperature range from 15C to 34C for versatile tank requirements
• External digital LCD controller allows accurate and convenient temperature setting
• Built-in intelligent sensor for real-time monitored temperature adjustment
• Automatic on/off operation prevents overheating and maintains stable conditions
• Water-off protection to ensure safety of fish and prevent heater damage
• Energy-saving controller reduces electricity consumption

Material & Build

The heater is submersible and made with durable, waterproof materials ensuring safety and long service life within both freshwater and saltwater environments.

Use Cases / Applications

Perfect for freshwater and saltwater aquariums up to 79 gallons. Ideal for tropical fish tanks requiring precise temperature control to minimize stress and disease.

Care, Shipping, and Warranty

Handle the heater gently during installation and maintenance. We provide secure packaging to ensure product integrity during shipping. Warranty and support details are available upon purchase.