Zoo Med Day and Night Reptile Bulbs is a combo pack of 60 watt bulbs, a daylight bulbs and a nightlight bulb. They are both screw fitting.
The daylight bulb is a 60 watt daylight blue bulb for heating reptile or amphibian terrariums. It is Zoo Med quality for long lasting burn life.
The night bulb is a true red glass 24 hour heat lamp that is a perfect nightlight bulb for viewing the nocturnal behaviour of your animals.