I use 2 cc in a quart jar and 10 cc in a spawn bag. If you use more than 5 cc in a jar you definitely need to reduce your moisture content. An easy way to offset the water in the injection is to add 2 grams of powdered gympsum per quart jar. Everything balances out that way. But although using more sounds great, if your dealing with rye grain or rye seed substrate you really don't gain much with regards to time till full colonization. I've run extensive tests and the gain is no more than a day. However with cake substrates you would definitely gain an advantage by using more.------------------
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