Brown spots, yellowing and brown tips.

[Peacefulgarden]

So I tested my run off pH, the water going in was 6.0, the run off was 6.6. Does that make my soil 7.2? I have a cheap pH soil meter but I actually trust run off more.

Math? I'm out

 

[Peacefulgarden]

https://www.autoflower.org/threads/improved-runoff-method-for-testing-soil-ph.42037/

maybe this can help

 

[R Wayne]

https://www.autoflower.org/threads/improved-runoff-method-for-testing-soil-ph.42037/

maybe this can help

I wish I had enough time to completely read through this and do all those steps. Sounds way more thorough.
What I could do was add a medium/heavy dose of Seablast grow 17-8-17, pH'd water to 5.8...run off was 7.3....yikes.
I'm not going to flush, just going to stick with the plan of trying to balance nutes in the soil. Will keep my pH on the lower side.
Thanks again @Peacefulgarden for taking the time to try to help this rookie

 

[Peacefulgarden]

I wish I had enough time to completely read through this and do all those steps. Sounds way more thorough.
What I could do was add a medium/heavy dose of Seablast grow 17-8-17, pH'd water to 5.8...run off was 7.3....yikes.
I'm not going to flush, just going to stick with the plan of trying to balance nutes in the soil. Will keep my pH on the lower side.
Thanks again @Peacefulgarden for taking the time to try to help this rookie

You and me both got a lot of help from it. So , thank you as well

and yeah, reading and math are just about in the same boat. A lot of the stuff we read is sending us the wrong direction

 

[R Wayne]

@Peacefulgarden so the ladies seem to be recovering and doing much better. I added the Seablast grow ~2-1-2 for a couple weeks then switched to the ripening phase of the Earth Juice chart (cal n mag and bloom). Of course all the previous leaf damage won't recover but new and upper growth are doing much better. There's a little light bleaching because the Amnesia Haze is a beast and has totally outgrown my tent height. But I wanted to say thank you and add updated pics