Aqueon
Aqueon Aquarium Fish Tank Preset Heater 100 Watts For Up To 40 Gallons Submersible Shatter Resistant Quartz Glass
Aqueon Aquarium Fish Tank Preset Heater 100 Watts For Up To 40 Gallons Submersible Shatter Resistant Quartz Glass
Couldn't load pickup availability
Product features
Product features
Materials and care
Materials and care
[Generic] Quartz glass housing, internal heating element, thermal sensors, electronic control circuitry, and external electrical cord.
Share
- Directly Sourced From USA
- Premium Quality & Authenticity
- 7 Day Easy Return

Product Description
Ensure your tropical fish thrive in a stable, comfortable environment with the Aqueon 100-Watt Preset Aquarium Heater. Specifically engineered for aquariums up to 40 gallons, this device takes the guesswork out of temperature management. It arrives factory-calibrated to maintain a consistent water temperature of 78°F, which is the ideal range for the majority of tropical freshwater species. Designed for convenience and reliability, this heater features a fully submersible, shatter-resistant quartz glass construction that ensures durability in your aquatic setup. The integrated automatic safety shut-off feature provides peace of mind by preventing the unit from overheating during operation. A bright, built-in red LED indicator light clearly signals when the heater is actively warming the water, allowing for quick visual monitoring. Installation is versatile and straightforward, as the included suction cups allow for secure placement either vertically or horizontally against the aquarium glass. Perfect for both beginning hobbyists and experienced aquarists, this Aqueon heater provides a robust, low-maintenance solution for precise aquatic temperature control.
FAQ
Q1. Is a 100-watt heater good for a 40-gallon tank?
Ans: Yes, a 100-watt heater is generally appropriate for a 40-gallon aquarium, provided the room temperature is relatively stable. If your home experiences significant cold drafts or very low temperatures, you may require a higher wattage to maintain the target 78°F.
Q2. Do I need to adjust the temperature settings on this heater?
Ans: No, this is a preset heater. It has been factory-calibrated to maintain a constant temperature of 78°F, which is suitable for most tropical freshwater fish species.
Q3. Can this heater be placed horizontally in my fish tank?
Ans: Yes, the heater is fully submersible and can be mounted either vertically or horizontally depending on your aquarium's layout and depth.
Q4. Are the products sold on Rudra Retails authentic?
Ans: Yes, all products sold on Rudra Retails are 100% authentic USA-imported goods. We source our inventory directly to ensure our customers receive genuine, high-quality items for their personal and pet care needs.
Q5. What does the red light on the heater indicate?
Ans: The red LED indicator light turns on when the heater is actively warming the water. When the water reaches the target temperature, the light will turn off as the unit cycles.