Dual probe (dual zones). Alerts if a zone temperature is different than the other. Two heating outputs for large fish tanks (one heather per side) but can be used with only 1 for smaller tanks. Selling as I have decommissioned my tanks The Inkbird ITC-306A is a smart wifi temperature controller specifically designed for aquariums. With the Inkbird brand known for quality and reliability, this controller allows users to easily monitor and adjust the temperature of their aquarium from anywhere using their smartphone or computer. This innovative device ensures that the water temperature remains stable and suitable for fish and other aquatic animals, providing pet owners with peace of mind and giving fish a healthier environment in which to thrive.
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