Things You'll Need
Instructions
Position the sunlamp so that it shines directly down into the cage -- unobstructed by any glass or plastic. Both glass and plastic block UVB rays, which are responsible for vitamin D.
Leave the lamp on for a daily period, based on your pet's needs. The time of day the lamp is used, along with the length of time, depend on the needs of the specific reptile species.
Provide a shady area where your pet reptile can escape from the sunlamp. Too much sunlight, just like too little, can be bad for your pet.