User Manual Q&AAnswer
Dec 24, 2024 - 05:32 AM
The Orlushy 25W Small Submersible Aquarium Heater comes with a preset temperature of 78°F (25°C). This means that once you plug in the heater, it will automatically maintain the water temperature at 78°F without any manual adjustments. The heater has a built-in thermostat that ensures the water remains at a constant temperature. The red light on the heater indicates that it is actively heating the water, while the green light indicates that the water has reached the preset temperature and the heater has switched off. There is no adjustable temperature control on this heater, as it is specifically designed to maintain a stable temperature for small aquariums.
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