Flowering nutes for 32 gallon DRIP system? Powder? Something that isn't a fortune

jsquared89 said:

It's hardly going to make a difference. Ag grade is usually 99%ish purity while pharma grade is 99.9%, lab grade being 99.99% or higher. The rest is water as it is.

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jsquared89 said:

Yeah, that 99% purity vs a 99.9% purity means your magnesium content will change from 9.6% up to maybe 9.65%

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ruwtz said:

Glad we cleared it up! Don't want anyone frying their plants and locking out K with that 0.05% extra Mg.

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jsquared89 said:

Plants can handle a huge range of concentrations of every nutrient, so if you're adding magnesium sulfate as an additive to gain maybe an extra 20ppm of magnesium, that change in purity will give you an extra 0.1ppm. Hardly something to be concerned about.

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ruwtz said:

I was joking buddy

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jsquared89 said:

And I missed it.

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ruwtz said:

I hear you bro, and yeah it was a total headache to do, but hey its done now and happy to share / pay it forward.

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