Corn snakes require a temperature gradient in their enclosure, with a warm side ranging from 85-90°F (29-32°C) and a cooler side around 75-80°F (24-27°C). This can be achieved using an under-tank heating pad or a ceramic heat emitter. It's important to provide a temperature gradient so the snake can thermoregulate and move to the appropriate temperature as needed. Additionally, it's important to provide a natural day-night cycle, so a light source on a timer can be used to provide a 12-hour day and 12-hour night cycle. However, corn snakes do not require UVB lighting as they are primarily nocturnal and do not have the same UVB requirements as diurnal reptiles. **

To set up basic lighting for a corn snake terrarium, you will need a heat source and a light source. Place a heat pad or heat lamp on one side of the terrarium to create a temperature gradient, with one side being warmer than the other. Use a low-wattage bulb or LED light on the same side as the heat source to provide a day-night cycle for the snake. It's important to use a timer to regulate the light cycle, providing around 12 hours of light and 12 hours of darkness each day. Additionally, make sure to use a thermostat to monitor and regulate the temperature in the terrarium. **

You can find lighting for a corn snake in the hardware store in the section dedicated to home lighting. Look for heat lamps or infrared bulbs that emit the appropriate amount of heat for your corn snake's habitat. Additionally, you may also find fluorescent or LED bulbs that can be used to provide the necessary light for your snake's enclosure. Be sure to check the specifications of the bulbs to ensure they meet the specific requirements for your corn snake's lighting needs. **