hey guys..i have 2 thous at the moment but want to save as much on the electric bill as possible..is it cool to run just 1 of them during veg and add the other one in when i flip? what are the ups & downs to that technique if it's even applicable? Thanks for all the help GC
In general, cutting back on light during any stage will crimp your harvest in the end. In early veg when the plants are babies you can get by with less light than you will later in veg or into flowering, but once the plants are big enough to take all that light you will want to give it to them.