yeah i did 24 hours for the first 3 weeks then 18/6 after that. lots of people seem to recommend that schedule too. hard to know who to believe24 hours untill 3 weeks then after they show sex 20/4
Ill give em the extra 2 for the last week or so thenlol it doesnt really matter from my experience just makes a slight improvement
peace
I've tried 18/6, 19/5, 20/4 and 24 hours... I'd go with 20/4 or 19/5...I don't know about switching it now though...Haven't tried it with autos...I don't think it'll hurt it though.
i grow low ryder diesel. have had some of the same problems with the lower leaves turning yelowish .hasnt had any real effect on the plants though atlest nothing noticeable im 95% sure that they will be allright. if it gets worse flush your pots with distilled or R.O water then ajust your nutrient strength a little at a time till you find the right dosage