Hey old guy,
Your puting strain and your strain(pun intended..lol), by dropping the temp. like this. You want the best temp. possible at all times (84-87F). No need to run your heating sorce on a timer. Try not to let the temp. drop anymore then 1-2 degrees. Always best to keep, at the same temp. all the time. Light wont hurt your jars right now (not while their doing their thing), but when they have reached 100% col. then you want to start to pin them. All you have to do is lower the temp. and humidi. level. And give them 12/12 of lighting. This simulates the coming of the fall season. Good luck!!------------------
If your not living on the edge....Then your taking up to much space.