Final 2 weeks before harvest

xdm9

Well-Known Member
I start my 2 week flush tomorrow, i was wondering what everyone ph there water to, im using coco as my med
 
I flush with the same ph that I run during the whole grow. Some say it doesn't matter, but I do it just in case.
 
I use FFOF for all my grows. I've found that setting the pH of my water plus 1/4 strength fish emulsion 5-1-1 fertilizer to about 5.0 - 5.4 works best for me. I grow in 3 gal Smart Pots (fabric). As the plants dry out over 2-3 days, the pH seems to rise to about 6.5 - 6.8. My plants seem satisfied with that. I also add a bit of Cal-Mag (1-2 cc/gallon). I believe strongly in NOT over-fertilizing.
 
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