great grow love your organic approach I use only water to. Bruce Banner 3 my favourite among all nightowl . is amazing. just my 2 cents..it suffered all grow from Mg deficiency from pics in day 14 till the very end..leaves were yellow intervein. add epsom salt 1gr per 4 liter water in every wtaering is a life saver with powerful LED . if you wanna check my BB3 I have a post here . have fun
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