Cal mag

Started using calmag when I mixed it up and checked the ph water it was good to go but after sitting for awhile my ph level in the water dropped is there a reason for this?

some nutes do change your waters ph pal so I just add all my nutes into one big bucket give it a good stir let it settle for around 5 min then test the ph. If its low or hight I adjust accordingly.... do you have ph up and down?

Beans77 said:

Started using calmag when I mixed it up and checked the ph water it was good to go but after sitting for awhile my ph level in the water dropped is there a reason for this?

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What you put in the water is heavier than the water, that’s why you have to stir before testing to make sure everything you put in isn’t just sitting at the bottom.

What kind of water are you using?

CannaCountry said:

What kind of water are you using?

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This is the question...

Most tap will raise pH just setting a few hours.