How To Use Progressive Web App aka PWA On 420 Magazine Forum
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You will be fine. Might add 1 maybe 2 more days of day/night cycle but that's it. I regularly am +/- 2 hours on my grows in flower and nothing happens. Just be careful you don't make too much a habit of limiting the day time below 3 or 4 hours too often (more than 10 times a month) or you risk hermi conditions.