Harvested NYC Diesel Auto Barneys Farm

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Calcium is the building block of all cells, now is when I probably wouldn't want to be without. You might check your soil pH, calcium is most available mid to upper 6s, maybe you've just slid out of range?

Great stuff I’m picking up vitalink calmag today it says to add at 1ml per litre on directions would that be correct dosage at this stage?
 
I'd start with the recommended amount, and watch for a spreading or stoppage of the issues progress.

I will be giving her the calmag tomorrow with feed my bro forgot to pick it up for me today so it will be day 61 and I plant to chop around day 75.

Sorry for being a pain in the ass I have one more question then I’m done :biggrin:

As I am using organic nutes just going to give plain water for the last week so that means I have only 2 maybe 3 more feeds left to give her as I water every 2-3 days.

Should I add the calmag to the plain water in the last week or would I discontinue the calmag along with nutes?
 
Once I've cut nutes, everything's off. Backing off the cal/mg at the end is is usual as it's coming in on a nitrate molecule, and greening isn't something we're trying for at the end... but, you need to have enough to "shut it off" and coast... your not there yet. From the pics, looks like you've got a couple weeks, I'd probably run it till the last watering, maybe 2.
 
Great thanks guys it’s not very bad thankfully it hasn’t got any worse som
:yeahthat: @Arthur knows their onions :pass: 0.5ml for youngish 1ml the standard issue,odd time 2ml if its crying at me.
good luck n keep er lit
:pighug:

I knew I forgot one thing :doh: Just wondering would there be any benefit to ph’ing the feed with the calmag in it to between 6.5 and 7 seeing as that’s the ph range calcium is better absorbed? my feed is usually around 6.4 and I would be using biobizz ph+ which does not affect the microlife or would I be better off the soil do it’s job?

Also I read that an excess of potassium can cause calcium deficiency to appear I had gotten up the 4ml per litre of biobloom and the symptoms for calcium deficiency are not worsening so my question is could it be the excess potassium causing this and if so should I back off the bloom a little for this feed to allow the plant to uptake calcium? It’s just all the cases I seen of cal/mag deficiency’s usually appear earlier in the grow than mine that’s why I thought of the potassium thing. Also I just found out the ppm of mytap water and it’s 184
My bad that’s 2 more questions:crying:
 

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As we think the pot soil has dipped low in the past,id be inclined to up the ph a touch.
My tap is 160 ppm (lovely tea) think you said you get a furry kettle ? So most of the 176 must be lime other than that quite clean water.
Keep er lit
:pighug:
 
When I run soil I tend to start somewhere in the 6 -6.2 range and increase as they grow, late in flower I'm up 6.6 to 6.7. As long as things look healthy, I'll vary that a little, kinda up down up, making different things available. But... there is a rise from seed to flower. And yes, it could be excess phosphorus f'ing with your calcium... unfortunately symptoms are the same... this is for the "on site tech" to evaluate! :pighug:

That'd be you!
 
When I run soil I tend to start somewhere in the 6 -6.2 range and increase as they grow, late in flower I'm up 6.6 to 6.7. As long as things look healthy, I'll vary that a little, kinda up down up, making different things available. But... there is a rise from seed to flower. And yes, it could be excess phosphorus f'ing with your calcium... unfortunately symptoms are the same... this is for the "on site tech" to evaluate! :pighug:

That'd be you!

Great stuff guys thanks I’m going to give her a feed in a couple hours going to drop the bloom down a little and up the ph a little and see how we go from there :thumbsup:
 
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