About This

• Premium TAIWAN Titanium Build: Crafted with corrosion-resistant titanium for superior heat transfer and durability — perfect for both freshwater and saltwater aquariums. MADE IN TAIWAN.
• High Wattage Options: Available in powerful 300W, 500W, and 800W models — ideal for medium to large tanks, ensuring stable water temperatures for healthy fish and coral.
• Fully Submersible Design: Safe, submersible heater with advanced protection that delivers consistent, even heating while staying discreet and easy to install.
• Trusted Finnex Quality since 2001: Backed by Finnex’s reputation for innovation and quality — upgrade your tank with a heater built to perform and last.
• Suggested Water Volume: 140 - 265 Gallons *Rating for standard enclosed aquarium with a max heating capacity of ±8F above ambient room temperatures.