Hey I currently have my lights on 20/4. They are at 5 weeks and I was just wondering if it would be alright to put it on 18/6. Thanks for the help.
when in the vegitation stage you can start 18/6 ( 18 light 6 dark) or 24/0 (24 hr light) as soon as the plants above ground.. for maybe 5-6 weeks you keep them on 18/6 or 24/0 ( Vegitation Cycle ) you can then switch to 12/12 , this is the Flowering Stage did you think 18/6 triggered flowering or something?
Some think 18/6 is more beneficial for the plant because they need a rest. It definitely saves on your power bill. How close to switching to 12/12 are you? If within 2 weeks I would say just leave it at 24/0 but if 12/12 is farther out than 2 weeks then you could switch now to 18/6 if you want.