Ph too high, how do I bring it down?

treemansbuds

Well-Known Member
Hello All-
!st time grower here, I got a few issues i need help with.
About the grow, ...Prop 215 Medical grow, 2 patients, outdoor, Sierra Nevada foothills in Ca, in the ground, artisan well. My Ph is running 7.5-7.7 out of the ground from my well, how do i adjust the Ph down using organic means? I vegged with Fox Farms Grow Big (i know not organic, my bad, 1st time grower) and Big Bloom last 3 weeks. I flushed the soil the last 2 waterings (skipping 2 days between waterings), and getting ready to start feeding BMO Tonic, then Flower Power the middle of August. I need to figure out a way to get that Ph down before I start feeding the BMO products.

Any Ideas?
 

treemansbuds

Well-Known Member
Hello All-
Thought i would share some photos of the ladies, They were seeds May 20th, except for the 3 in the back row, those are Mindbender/Purple Haze clones from a friend.

Treemansbuds
 

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Montykoolaid

Well-Known Member
... lemon and lime juice contains citric acid which would lower your ph.... how high are you right now Chi? lmao
 

Montykoolaid

Well-Known Member
"Sodium bicarbonate can be added as a simple solution for raising the pH balance of water (increasing total alkalinity)" - wiki

The ph of baking soda is 8.
 
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chitownsmoking

Guest
yeah im pretty hihg koolade man ur right im sorry about that. personaly i would just by some ph up or down. it last longer then lemon juice and arm and hammer. anyway i can barley keep my eyes cloesd im off to sleep goodnight riu
 

Montykoolaid

Well-Known Member
You know I'm probably like 45 minutes away from you man? We should hang out.

Don't sweat it man, close those eyes and let that high take you elsewhere, have a good one man! Don't forget to wake and bake, I know Im gonna, lmao
 

spiked1

Well-Known Member
Definately get a decent PH measure, the Milwaukee PH pen on ebay is a good one for around US $20.
Organic apple cider vinegar, Humic acid, Fulvic acid, Lemon juice are all organic and will lower the PH.:peace:
 

treemansbuds

Well-Known Member
I'm using a Hannah Ph meter.
If I brewed up a tea using Bat guanno (n) they use for the vegg cycle , would that bring it down? I need to bring it down a full point to point and a half (my Ph is 7.5-7.7 now, need to get that number closer to 6.2) And if I did use Lemon Juice, or any citrus based means to lower my Ph, won't that kill the micoorgansims in the BMO products?

Thanks
Treemansbuds
 

Montykoolaid

Well-Known Member
I am able to change the ph of large amounts of water with a few drops, I'm not sure such a low concentration will commit genocide on beneficial bacteria but you never know, try one of the other methods.
 

treemansbuds

Well-Known Member
Thanks Koolaid (luv the name)-
I pump my nutes out of a 30 gallon Rubbermaid trash can, only mixing 20-25 gallons at a time (22 plants in the garden) How much lemon juice are we talking to drop the Ph from 7.5 to 6.2 in a 25 gallon mix?

Thanks
Treemansbuds
 

Chromulan

Well-Known Member
I've had good luck with phosphoric acid. Got it at Home Depot for about $15 a gallon. I added maybe 5 or 6 drops to a gallon of water, which lowered my pH from 8.7 to 6.5. Next day plants were thriving and looked very happy
 
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chitownsmoking

Guest
You know I'm probably like 45 minutes away from you man? We should hang out.

Don't sweat it man, close those eyes and let that high take you elsewhere, have a good one man! Don't forget to wake and bake, I know Im gonna, lmao

lol no shit were you from around?
 
I heard that to get the pH down you crush up egg shells, soak them in water, strain the egg shells out, and then pour the water into the soil/medium.
 
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chitownsmoking

Guest
I heard that to get the pH down you crush up egg shells, soak them in water, strain the egg shells out, and then pour the water into the soil/medium.

ive never heard no shit like that. though im not saying its not true
 

Montykoolaid

Well-Known Member
about 45 minutes west on 90

tree, your best bet is a ph tester for like 20 bucks. you dip it, click it, and boom you know your exact ph. also, my keyboard is drying so i am using my onscreen keyboard... takes like 3 minutes to mouseclick 1 sentance

lmao, thank you, my wife made the graphic for it, that sprout hes leaning against was my first plant ;)
 
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