Light Cycle

this is my 3 day of the seed in soil and just today i see two leaves now and im wondering if i should change light cycle to 18/6 it is on 24/0 or should i wait another week.

That's a matter of debate for some growers. You won't have problems going with either one the whole way through. Still.. which one will provide the best end result? You're going to have to make an educated guess. My mentor ran 24/0 for veg every time with good results. I'm now running 18/6.. with good results. Here is an older thread on the topic. https://www.rollitup.org/advanced-marijuana-cultivation/272587-why-not-24hrs-light-during.html

well i mean ive decided on what light time i want and that is 18/6 becaue i want the plant to get some sleep i just need an educated guess on when to introduce that time, should i wait another week?

If you plan on doing the 18/6 light cycle, make the switch to 18/6 now. You want your plants to get used to that light cycle from as early as possible.