PharmaZanswered grow question 6 years ago Looking good man! She looks done, time to flush. Flush how ever many times you require in a 2 week period but the aim is to get the run off as close to the same PPM water as you put in.
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I like to flush in 2 steps. 1st you need as much warm water (20c) as it takes to fill the pot no run off. 2nd step wait 10 mins for that 1st water to disolve any salts or nutrients left in the soil. Then proceed to water with another 1-2x the volume of the pot. Hope this helps.
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All that aside if you get a microscope you will be able to see a lot more to tell when’s they are peak!