The Dophin 500-Watt Submersible Aquarium Heater is a compact, automatic thermostat heater designed to maintain a stable temperature in aquariums up to 500 litres. It features an easy-to-adjust mechanical dial and an integrated safety cutoff to keep both freshwater and marine environments stable.

Core Specifications:

• Power Output: 500 Watts
• Tank Capacity: Up to 500 Litres
• Accuracy: Precise up to ±0.5°C
• Water Type: Freshwater and Marine/Saltwater
• Material: Shatter-resistant glass

Key Features:

• Integrated Thermostat: Automatically cycles on and off to maintain your target temperature.
• Fully Submersible: Designed to operate completely underwater for even heat distribution.
• Indicator Light: Visible light on the body lets you know exactly when the unit is actively heating.
• Easy Adjustment: Top dial allows quick, readable temperature changes.