Ive read dolomite lime takes upto 2 weeks to break down and become available for the plantI'll raise the ph to 6.2 and check the run off. The only way I know to add calcium,(without cal/mag), is to add domite lime. I'm just wondering how much lime to use per gallon.
I read where it was considered in the middle of slow and fast acting, (for a better term). So I guess 2 weeks sounds right. Like I said, I'm more concerned for the sativa dominant girl. My other girl is closer to finishing than the affected plant.
I vote for this also lolAnd I would just pull the leaf off
And I would just pull the leaf off
Me thinks tomorrow's feeding will be around 7.5 or so. Oh yeah! I upped the cal/mag+ to 25ml in 3 gallons of water. That's almost 2ml per liter I think.
Calcium is absorbed at pH 5.8 I've never used the run off testing method (your just looking for trouble) here's a handy chart sometimes you can chase calmag problems and never correct themUpdate Day 63 continued
Well, me thinks I have figured out the problem. Run-off ph was a lowly 5.45 and input was a balls on 6.2, (calibrated with my trusted ph pen). I believe that puts the medium ph in the upper 4s. How in the hell have my plants survived this long is what I'm wondering!
Anywho, here's a blurple pic of the whole grow.
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