Have a weed clone early in flower how long will it take to reveg? And can the light be on 24/7

Weed clone cut early in flower want to know how long it will take to revert back to vegetative stage and can the lights be on 24/7 to reveg

"Monster cropped" clones can be 2- 4 weeks before normal growth begins to kick in again and I guess you could give it 24/0 but I don't think its a great idea r a cutting trying to survive: at least any cloning guide will not advocate for it.
I'd stick with 18/6 - some wheels don't need reinventing.

Also watch for the reason they call it monster - I have a Hulkberry I cut as a monster crop 6 weeks ago, in a week when I flip it will take half my 4x4 easy.
Growth will come from everywhere.
Good luck.

i cut a clone@ 2 weeks into flower and 4 weeks into flower. I Root the 2 week into flower in a water stone bubbler in 5 days, but the one cut 4 weeks into flower took me 3 weeks before it started to Root. Either way i put them in a solo cup after they root under 4 LED lights 24hr and they grow like crazy.