Well the last two weeks have just been a wee lil bit of cal mag .. about 0.5ml per gallon and water... this last week the calmag stops and I'm gonna say since today is day 74 from birth I'm gonna take them to day 83 just to get a lil more amber in the bud as right now it's about 5% through out .. I want 20%... I do want to stress 84 days is a goal but truly the amber will tell me when to chop... just waiting for that sweet spot... can't wait to show harvest pics in a couple days guys!