changing back to 20/4 will continue flowering?

just got my marijuana plants into flowering ..abt 1 week ..for the veg stage my light period was 20/4 and for flowering i changed it to 12/12, now..since it is flowering...i was thinkin if i change it back it 20/4 will it stop flowering or will it continue to flower???

if your plant is photo it will revert to vegetative stage after a ton off stress within a usual 2 weeks. (not advised to do this) hermi prone and retarded growth.

if you have an auto (which i doubt since you flipped to 12/12) it will continue to flower.

short answer: no