How to lower the ph of coco

M

Matt 905

Member

Nov 19, 2022

• #1

I think I got nutrient lock my coco ph is 7 , I'm thinking it should be 6.5, this pic shows the new growth looking yellowish from the edges and tips light brown, magnesium maybe, potassium,

 

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PadawanWarrior

Well-Known Member

Nov 19, 2022

• #2

How are you measuring the pH?

 

Billy the Mountain

Well-Known Member

Nov 19, 2022

• #3

You shouldn't pay much attention to runoff pH

Phosphoric acid is the most common pH down

 

bk78

Well-Known Member

Nov 19, 2022

• #4

Feed with the proper ph you want, to run off and you should always be in the range


I never measure run off for ph, only to check EC. But that’s very rare too.

 

Wattzzup

Well-Known Member

Nov 19, 2022

• #5

Matt 905 said:

I think I got nutrient lock my coco ph is 7 , I'm thinking it should be 6.5, this pic shows the new growth looking yellowish from the edges and tips light brown, magnesium maybe, potassium,

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Put in the proper feedings at the proper ph. Get plenty of runoff. How are you checking the coco ph?

 

coreywebster

Well-Known Member

Nov 21, 2022

• #6

Yep, concentrate on what's going in.
Ph 5.8 - 6.2