SEAOURA
Seaoura 100 Watt Submersible Aquarium Heater For 10 To 20 Gallon Fish Tanks With Digital Display And External Temperature Controller
Seaoura 100 Watt Submersible Aquarium Heater For 10 To 20 Gallon Fish Tanks With Digital Display And External Temperature Controller
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Product features
Product features
Materials and care
Materials and care
[Generic] Not applicable. This product is a mechanical aquarium appliance made of explosion-proof quartz, electronic sensors, and a heat-resistant ABS plastic exterior.
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- Directly Sourced From USA
- Premium Quality & Authenticity
- 7 Day Easy Return

Product Description
Maintain the perfect aquatic environment with the Seaoura 100 Watt Submersible Aquarium Heater, designed for precision and safety. Engineered for tanks ranging from 10 to 20 gallons, this heater is an essential addition for enthusiasts keeping tropical fish, ornamental shrimp, bettas, turtles, or aquatic plants. The unit features an external smart controller with a high-definition dual digital display, allowing you to monitor and adjust temperatures between 17 to 34 degrees Celsius without submerging your hands in the water. Precision control of 0.1 degrees Celsius ensures minimal temperature fluctuations, which is vital for reducing stress on your aquatic pets. Safety is prioritized with a robust explosion-proof quartz tube and a durable heat-resistant shell. Furthermore, the device includes an intelligent auto-shut-off function that triggers an alarm and powers down the heater if it is removed from the water, protecting against dry burning. The built-in memory chip ensures your preferred temperature settings are restored automatically after any power interruption. This versatile, USA-imported heating solution provides a reliable, easy-to-use, and aesthetically pleasing method to stabilize water conditions in freshwater and saltwater setups alike.
FAQ
Q1. Is a 100W heater enough for a 20 gallon tank?
Ans: Yes, a 100W heater is generally the ideal size to provide stable and efficient heating for an aquarium capacity between 10 and 20 gallons.
Q2. Are submersible aquarium heaters safe?
Ans: Yes, this model includes multiple safety features such as automatic power-off when removed from water and a protective housing to prevent accidental contact with the heating element.
Q3. Does this heater need to be reset after a power cut?
Ans: No, it features an intelligent memory function that automatically restores your previously set temperature once power is returned to the unit.
Q4. Are the products sold by Rudra Retails authentic?
Ans: Yes, Rudra Retails sources all beauty, health, and personal care items directly from the USA, ensuring every product sold is 100% authentic and imported.
Q5. Can I use this heater for a turtle tank?
Ans: Absolutely. The heater is designed with a durable, shock-resistant shell, making it perfectly suitable for turtle tanks, as well as freshwater and saltwater aquariums.