FREESEA
Freesea Fs-28 Mini Aquarium Heater 50 Watt Submersible Fish Tank Heater With External Temperature Controller And Led Display
Freesea Fs-28 Mini Aquarium Heater 50 Watt Submersible Fish Tank Heater With External Temperature Controller And Led Display
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Product features
Product features
Materials and care
Materials and care
[Generic] Constructed from heat-resistant quartz glass and high-grade electronic components for long-term underwater durability.
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- Directly Sourced From USA
- Premium Quality & Authenticity
- 7 Day Easy Return

Product Description
The Freesea FS-28 Mini Aquarium Heater is a compact and efficient solution designed to maintain a stable environment in small aquatic setups. Engineered for versatility, this 50-watt heater is ideal for fish tanks ranging from 1 to 15 gallons, making it an excellent choice for Betta fish, small turtles, and various freshwater or saltwater species. The unit features an external temperature controller, allowing you to easily adjust and monitor settings without getting your hands wet. A clear red LED display provides real-time temperature tracking for precision control. Safety is a priority in this design, which includes an automatic shut-off feature that activates if the heater is removed from the water, preventing damage and ensuring a secure operation. Its small, submersible form factor allows it to be discreetly placed in tight spaces, providing consistent heat distribution throughout the tank. As an imported product, this heater offers the reliable performance expected from high-quality aquatic equipment. Whether you are maintaining a delicate tropical environment or a small turtle habitat, the Freesea FS-28 combines ease of use with robust functionality to keep your aquatic pets thriving in comfortable conditions.
FAQ
Q1. Is this heater suitable for saltwater tanks?
Ans: Yes, this heater is designed to be safe and effective for use in both freshwater and saltwater aquarium environments.
Q2. What size aquarium is this 50W heater best for?
Ans: The 50-watt heater is optimized for small tanks ranging between 1 and 15 gallons, providing consistent heating for Betta fish or turtle setups.
Q3. Does it have a safety feature if it runs dry?
Ans: Yes, the device features an automatic shut-off mechanism that triggers if it is removed from the water, protecting the heater from damage.
Q4. Are these products authentic?
Ans: Yes, all products sold by Rudra Retails are authentic, imported directly from the USA, ensuring you receive genuine quality equipment for your pets.
Q5. Can I adjust the temperature without putting my hand in the tank?
Ans: Absolutely. The heater comes with an external temperature controller that remains outside the water, allowing for safe and easy adjustments.