Orlushy Submersible Aquarium Heater Adjustable

• Amazon now offers the Orlushy Submersible Aquarium Heater (adjustable), currently priced at $18.68.
• Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
• Buy>>

Editor's Pick: If you keep small tanks, you know stable water temperature keeps fish healthy. This heater intermittently heats when the red light is on, and automatically stops when it reaches the set temperature and the green light turns on—no endless heating. It comes with a separate thermometer to monitor water temperature at any time, making it suitable for small tanks or turtle enclosures.

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Image via @Amazon, copyright belongs to the original author

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Image via @Amazon, copyright belongs to the original author