hello to everyone!!! is it ok to put a daylight heat bulb on during the day? i presently use a under tank heat pad that i shut off at night. reason why iam asking about the day bulb is because some days its quite dark because theirs no sun, think it may throw my gecko off schedule. if i use the day heat bulb when days are dark, i can shut off the heat pad. do not want two heat sources going on at the same time. this is my first post. hope you understand my question. thnx