Help with light timer

seeking

Member
Hi all just need some help,im growning some (whit widow),iv had them veging now for 4 weeks,i fist had them under 105w lighting for the fist 2 weeks as my other light went on me,they seem to look very nice but abit small,they been under my new 400w HPS for 2 weeks still looking good but slowy growning, what i like to no can i chang the timeing to 18/6 befor going 12/12 as i wont to fine is the sex of them,puls and wont them to grow a bit more bigger, any info on the best way to go,
thanks
seeking:bigjoint:
 
Top