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Gregory

Gregory

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Gregory
Gregory

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Gregory
What does gypsum do ?Does it make a big difference,and also is food grade gypsum the right thing,thank u
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Gregory
Is food grade gypsum the same as gypsum,because I have a bag that says food grade gypsum,thanks
Like December 13, 2020
Fnord
Gypsum is chalk, plaster of paris, calcium carbonate the grade won't matter. There are two competing theories as to what it does for mushroom. The textbooks say, "it buffers the acidity of the substrate. And is necessary if growing agaricus bisporus but not so necessary for cubensis." The mystics ... View More
Like December 13, 2020
neressa
well,the one i used wasn't food grade (i didn't even know it exists haha) there's a video by gordoTek, he explains it well, you could watch it before you decide
Like December 13, 2020
Gregory
Thanks alot ,good info
Like December 13, 2020