Night lights?

[popcorn]

my room gets down to 68 at night.i m using 75 watt Night Glo by exo terra on my GTP..it says on package..Simulates natural moonlight, perfect for nocturnal veiwing. will it disturb the day and night cycle? it is a light bulb with bluelish color ..almost look like black light.or should i use infrared light which is Heat Glo Infrared 75W by exo terra ?it produce red infrared light but it brights up my whole room in red..i m sacared lol. i ve heard they cant see red infared light..but not sure if they can see the moonlight i m using...which should i use??