Spots on leaves

[thebigearl]

Hey all,
Just wondering what to make of these spots. I've done some searching and came up with high Ph, possible calmag (lack of), light burn...
Not sure.... I watered tonight (just Ph'd water @6.35) and checked the runoff on one plant and it was 5.41.
I can fill in more info but I know you guys here will give me a pretty good idea the cause!
Thanks in advance!

*edit* need pics eh?! Lol

 

[Stunned]

it's pretty green
back off N a touch
the spotting I think is nute splash
carefully water your plants?

 

[thebigearl]

I have had some minor splash (lower areas) so that's possible as well.
Ill back off the N next feeding.
Thanks Brutha!

 

[vyserage]

I don't see cal or mag deficiency there, just the dark green leaves. I believe the holes in leaves if not pests is usually potassium deficiency? I can't confirm through my charts as I'm on my phone but less Nitrogen and a tad more bloom nutes is what I'd try.

Actually before that you should try running 6.7 to 6.8 max for a watering, it could be you're not letting a range of ph fluctuate enough to get enough of a certain nutrient

Try a watering of 6.2, next watering 6.5, then a 6.8 and repeat

 

[thebigearl]

I don't see cal or mag deficiency there, just the dark green leaves. I believe the holes in leaves if not pests is usually potassium deficiency? I can't confirm through my charts but less Nitrogen and a tad more bloom nutes is what I'd try.

Actually before that you should try running 6.7 to 6.8 max for a watering, it could be you're not letting a range of ph fluctuate enough to get enough of a certain nutrient

Yeah, crap. I went 6.33 tonight as I thought my ph might be high so I went to the low end!
No signs of pests yet.
Love the help and advice guys, thanks!

 

[vyserage]

I updated my post up there

 

[vyserage]

If you happen to have ArmorSi, it's a 0-0-2 and the 2 is potassium. When I started getting those little dead spots and holes in my plants I used it and it seems to have stopped. I also fed more nutes so who knows for sure lol.

ArmorSi jacks up the ph so if you do happen to have some and use it, make sure to adjust the ph after.

 

[thebigearl]

I don't have any ArmorSi, but that can be easily rectified!
Thanks again!

 

[moderngroroom]

I don't have any ArmorSi, but that can be easily rectified!
Thanks again!

Im seeing a potash deficiency, and to much N..

 

[moderngroroom]

Hey all,
Just wondering what to make of these spots. I've done some searching and came up with high Ph, possible calmag (lack of), light burn...
Not sure.... I watered tonight (just Ph'd water @6.35) and checked the runoff on one plant and it was 5.41.
I can fill in more info but I know you guys here will give me a pretty good idea the cause!
Thanks in advance!

*edit* need pics eh?! Lol

If you will reload images and tap FULL IMAGE write below where you add your text so we can see the pics better..