how do I lower the ph of my water??

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Common household products to raise or lower the ph of your tap water.

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Y.B.
 
i PH at 6.5 - 7 after adding nutes. how come my soil is showing like PH of 8? probably just a crappy meter? should i start PH ing to 6 to get the soil down?
 
rzza said:
i PH at 6.5 - 7 after adding nutes. how come my soil is showing like PH of 8? probably just a crappy meter? should i start PH ing to 6 to get the soil down?
Click to expand...

Yes thats a good idea as all you want to measure really is the soils ph (when moist) and not what you are feeding them. Yes test the waters ph but dont check it after you mix your feed just feed them and probe the soil when the water has had time to get throught all the soil.
I feed/water my plants and wait around 1/2hr before probing the soil in different places around the pot because if you hit the needle on a piece of perlite then the reading will be different from hitting the pure soil.
 
then what do u do when your ph is off? do you make another batch and adjust the ph according to your problem then re water?
 
when you pobe your soil.

if your ph is 8+ (for example).

what do you do?

youve already fed them so im wondering how you adjust the ph in the wet soil.
 
rzza said:
when you pobe your soil.

if your ph is 8+ (for example).

what do you do?

youve already fed them so im wondering how you adjust the ph in the wet soil.
Click to expand...

Just get it right the next time by lowering the ph of your water a fair bit more then add your nutes and do a soil test again after the next watering untill you get the feel for it and get it to the right spec.


 
i think you should just save yourself the trouble and buy some liquid pre-made ph up and ph down. I like General Hydroponics. I've used GH pH up and down in almost every grow I've ever done. I've used in it hydroponics, soil, coco, soilless mix, hydroton, etc., and have never had a problem with it. I got a quart size bottle of the up and a quart size bottle of the down, and I payed less than $25 shipped.
 
donjuan417 said:
i think you should just save yourself the trouble and buy some liquid pre-made ph up and ph down. I like General Hydroponics. I've used GH pH up and down in almost every grow I've ever done. I've used in it hydroponics, soil, coco, soilless mix, hydroton, etc., and have never had a problem with it. I got a quart size bottle of the up and a quart size bottle of the down, and I payed less than $25 shipped.
Click to expand...

I got a 1/2 gallon of Apple Cider Vinegar for $2.89 at any grocery store
 
i use a filter jug and it keeps my tap water at 6.5 or lower, britta water filter ftw
 
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