Vitamin B1 Thiamine & Natural Auxins are already within the plant, so im guessing even skunkd0c would agree on my basic knoweledge that you dont need to add any of that stuff what so ever as the soil & coco individually contain them, Plus if you add the whole Molasses thing then its all covered, How ever, Adding a supplemented Vitamin/Auxin product Does help with the lack of Minerals the plant has, so all in all it will help, & if the plant doesnt need it the coco will store it away until you flush your medium
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