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Old 05-06-2018, 12:47 PM   #3 (permalink)
mistergreen
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Default Re: DIY carbon source, not CO2

Yes, potassium glutamate is akin to sodium glutamate which we eat all the time in flavored chips. All the chemicals I listed are human consumable, easy to get on Amazon. Of course you can overdose these chemicals like any.

Both AminoButyric Acid & glutamic acid have an ammonia molecule attached to the carbon chain. I guess it's good if your plants need Nitrogen.
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