Ide say this one will be mixed based on personal preference... I used to do 24/0 and it worked well. but some say 18/6 is better because it gives the plant some time to sleep. some say 18/6 is better because it gives the plant a chance to respire without the stress of photosynthesis at the same time. But great results have been had with 24/0 lights, plus it will grow a little faster I've noticed.
Twentyinches Reviewed by Twentyinches on . Is it ok to leave light on all the time? my plants are in a place only accessible by power drill and its a real pain to get to them so would it be alright to leave the lights on constantly during vegetation? Rating: 5