This is my first grow and I'm using T5HO's for vegging on a 24/7 schedule and I plan on using HPS for flowering. I know the importance of not disturbing the day/night cycles in the flower stage. With the use of fluros for vegging the plants need to be close to the light source. I was wondering if it has any affect if the plants are removed from underneath the light source for 5 minutes or so in order to water them or inspect them up close. They are not completely removed from the light, I have been simply raising the light fixture enough so that I have room to get at them. These are just "practice plants" until I have everything in place so no big deal. I've read plenty on the lighting subject and I have not come across anything about this.