Latewood , How much Liquid Karma after initial clone rooting and for about how long? Interesting about how the LK acclimates clones for full nutes so early. explain please...:jointsmile: Also Just to get this straight, for the flower assuming 8 week finish time, it would be (week 1-4, 3-part .25-1-2, weekly alternating top- offs with LK and calmag+) (week 5, 3-part 0-1-2,weekly alternating top- offs with LK and calmag+) (week 6-7, 3-part 0-1-2, Overdrive, Plain RO topoffs) (week 8 flush). If Overdrive is not used should the Top offs with LK and Calmag+ still be stopped for the last 2 weeks of nutes? Kinda confused on that. In your opinion will this formula work better with or without the overdrive. Its been back and forth.