plant needsa little more growth before put on 12/12 or your wont get as many buds.. hope it turns out good!
i was very confused on actualy where your plants were in the cycle... and what kind of light you have on them... going from 24/7 to 12/12 mite shock your plants for sometime.... not a big deal but i suggest gradualy stepping down... two hour ratio ... but its safe to drop straight down to 12/12.. good luck keep us informed!