my 24/0 vs 16/8 comparison

Im no expert but, i thought i read somewhere that cannabis cannot use the process of photosynthesis for a 24hr period? Meaning the plant will still "go to sleep" even on 24hr light period? Basically wasting a bit of energy.

I stopped the experiment back on Feb 5th as both rooms were performing poorly but I did not kill them, rather I put them all together in a nursery to revive them. 10 days latter they are doing okay...... neither control group has shown an advantage

I'll likely continue with a few of these plants, but not all of them....... I may start a journal, as this thread is no longer relevant