Deficiency

[Bbrock28]

You need to figure out what could cause the P & K deficiency or lockout, too much Cal or too low pH causes the lock out.
As others mentioned your feed ec is too high, the Max that I have seen people go is 1.2.

OK thanks for that and I'm going off flora flex feed chart and around week 5and so on the e.c they call for is 3.0

 

[xtsho]

OK thanks for that and I'm going off flora flex feed chart and around week 5and so on the e.c they call for is 3.0

Most feed charts will have you overfeeding. I wouldn't go over 1.8-2.0 EC.

 

[myke]

You need to figure out what could cause the P & K deficiency or lockout, too

Most feed charts will have you overfeeding. I wouldn't go over 1.8-2.0 EC.

yes dial back to 1.8-2. And see if it helps. Will save you some money on nutes also.

 

[Bbrock28]

Most feed charts will have you overfeeding. I wouldn't go over 1.8-2.0 EC.

OK cool so I'll will change water to 2.0 and see if they get better

 

[Milky Weed]

OK cool so I'll will change water to 2.0 and see if they get better

I would go even alittle lower but up to you. Make sure you get a lot of extra run off during the next feed to flush that high EC buildup out.

 

[Bbrock28]

I would go even alittle lower but up to you. Make sure you get a lot of extra run off during the next feed to flush that high EC buildup out.

Kool I appreciate the help also to everyone else thank-you

 

[hotrodharley]

Kool I appreciate the help also to everyone else thank-you

Aim for 1.2-1.5. Seriously.

 

[Bbrock28]

OK I gonna get some more food made up for them now

 

[Hairybuds]

your getting a K deficiency, stop using calcium and magnesium as it can lockout K

read this:

How to fix Cannabis Potassium Deficiency (K) Pics & Symptoms

Leaves with a potassium deficiency have yellow, brown, or burnt edges and tips. It may look like nutrient burn, but the leaf margins also turn yellow.

www.growweedeasy.com

 

[Bukvičák]

True is that you are quite on a heavy side with food, but there are no major signs of burn, so there is absolutelly no need to drop your food more than half to 1,2 like somebody suggested. Hes literally in every thread spliffing out that parroted potassium defficiency bullshit. You have more than that one deficiency appearing on your leaves. If your issue goes on after you lower your EC, try to rise your pH to 6,2 - 6,4. With such strong food at pH 5,5-6,0 you might have your coco in low 5 most of the time. BTW when you plant to flip them? Looking crowded already…

 

[Hairybuds]

Give him what your suspected deficiencies are, you haven’t added much to trouble shoot to compensate nutritionally

 

[Bbrock28]

True is that you are quite on a heavy side with food, but there are no major signs of burn, so there is absolutelly no need to drop your food more than half to 1,2 like somebody suggested. Hes literally in every thread spliffing out that parroted potassium defficiency bullshit. You have more than that one deficiency appearing on your leaves. If your issue goes on after you lower your EC, try to rise your pH to 6,2 - 6,4. With such strong food at pH 5,5-6,0 you might have your coco in low 5 most of the time. BTW when you plant to flip them? Looking crowded already…

Yes i do plan switching soon when I get rid of the deficiency and I'm going to space them apart more forsure thank you for the info