Zoo Med's Programmable Aquarium Heaters will keep your aquatic pets at the right temperature, no matter what their requirements.

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It's available in 25, 50, 100, 150, and 300 watts, so it will heat aquariums as small as 7 gallons and as large as 100 gallons.

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With a programmable range from 68-93°F and a simple-to-use single-button controller, you can keep a variety of species comfortable.

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Equipped with an auto-shutoff feature that will engage if the heater is removed from water, you can rest easy knowing that your pet's safety is our priority.

* The easy-to-read digital display will show the current water temperature, with an indicator light to confirm when it is actively heating.