- Fully submersible plastic aquarium heater keeps water at a pre-set temperature of 77 degrees Fahrenheit.
- Perfect for small aquariums up to 4 gallons， for both freshwater and marine environments.
- Automatic shutdown feature means it won’t heat the water to more than the target temperature.
- Built of highly durable reinforced plastic so it’s great for anytime use.
- Easy to install with slim profile and included suction cups， and has a 15-watt capacity.
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