Fluval P50 Submersible Aquarium Heater – 50W, Preset 76-78°F for Freshwater & Saltwater Tanks up to 15 Gal, Shatterproof, Fully Submersible, LED Indicator, Durable & Safe Fish Tank Heater

Keep your aquarium water at the perfect temperature with the Fluval P50 Submersible Aquarium Heater. This 50W heater is preset to 76-78°F (24-26°C) for effortless, hands-free operation in freshwater and saltwater tanks up to 15 gallons (57L). Its shatterproof polymer housing ensures safety, while the fully submersible, waterproof design allows flexible positioning. An LED indicator light shows when it’s heating, making it easy to monitor. Reliable, durable, and easy to use!

• Preset Temperature for Hassle-Free Heating: No adjustments required! The Fluval P50 maintains a steady 76-78°F (24-26°C), creating an optimal environment for tropical fish and aquatic life
• Shatterproof & Durable Build: Designed with a strong polymer housing, this break-resistant heater keeps your aquarium and its inhabitants safe from potential damage or overheating
• Fully Submersible & Waterproof: Compact and versatile, the fully submersible design allows for easy placement in freshwater and saltwater aquariums up to 15 gallons (57L)
• LED Heating Indicator Light: A built-in LED light illuminates when the heater is actively working, so you always know when it’s maintaining the perfect water temperature
• Reliable Heating for Small & Medium Tanks: Ideal for betta tanks, shrimp habitats, planted tanks, and reef aquariums, ensuring consistent, even heat distribution for a healthy ecosystem