Young leaves calcium or something else?

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Hi all, have autoflower Strawberry Banana auto, on day 23 groing in plagron light mix soild with advanced nutrients sensi bloom AB, cannazym and rhiozotonic, and just notice some younger leaves got brown spots and some leave have little holes but not fungy, use tap water adjusting to 6.3ph. Any help with this please ? Regards
 

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In 3gal airpots and feed ecery 3 days with 2l of water with nutes which are 0.6AB 1 tonic and 1zym per 1laybe need more nutes also...and always get some of runn off, maybe ph not good 6.3 for this plant i have few more and no issues.
 
imo its too little nutes,so the n and k got totally sucked and the p is in a little excess now with the last feeds. Water well to runoff with one good ph-ed feed.
That perhaps flushes the p a little down for later consumption and will even the nutes at the upper root level.
But this malforming could also be something completely different.
Perhaps sombody else weights in - don't trust me too much. I'm also an apprentice again.

cheers
 
To me it looks to have too much nitrogen or something in the root zone judging by the lower canopy leaf color (darkish green). May be the start of a salt build up. How many times are you feeding a week? You’re in soil so I’m assuming you feed around two to three times a week with nutrients and water in between? What dosage are you giving her in terms of your nutrients
 
To me it looks to have too much nitrogen or something in the root zone judging by the lower canopy leaf color (darkish green). May be the start of a salt build up. How many times are you feeding a week? You’re in soil so I’m assuming you feed around two to three times a week with nutrients and water in between? What dosage are you giving her in terms of your nutrients


In soil and feeding 2 times a week with 0.6A and B advanced also 1ml per litre of rhiozotonic and 1ml cannazym. Never feed with plain water in between its on day 23. Ph 6.3 and feeding with 2l of this solution every 3 days. In 3gal airpots
 
In soil and feeding 2 times a week with 0.6A and B advanced also 1ml per litre of rhiozotonic and 1ml cannazym. Never feed with plain water in between its on day 23. Ph 6.3 and feeding with 2l of this solution every 3 days. In 3gal airpots
Go with like 1ml bloom per litre. However, I wouldn’t recommend feeding with nutrients every time you feed. This leads to a fast salt build up in soil and soil is a nightmare for salt build ups because it takes longer to clear the salts out. When I used to use soil, I fed with nutrients twice a week, and just gave plain ph water on the days she felt light in between. The plain ph watering will keep your girls root zone cleaner
 
Go with like 1ml bloom per litre. However, I wouldn’t recommend feeding with nutrients every time you feed. This leads to a fast salt build up in soil and soil is a nightmare for salt build ups because it takes longer to clear the salts out. When I used to use soil, I fed with nutrients twice a week, and just gave plain ph water on the days she felt light in between. The plain ph watering will keep your girls root zone cleaner


So atm.i do 0.6 of each A and B so do 1ml of each yes ? Next feed ill do plain ph water then.
 
I'd wait with cannazym also for some days, if my assumption is right, to cut off p a bit. I'd wait for flowers to show. So just AB for now would do I think.
 
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