(It’s believed that Indica cannabis strains make the best and most effective RSO, because of its sedative qualities)
Let the mixture set for as long as you have, and even start others you can leave soaking longer for maximum strength.
Approx. 80% of the cannabis will dissolve in this mixture.
I would suggest starting with a smaller amount, learning more and more each time which ways work best for you; and meanwhile, you have other jars of cannabis and grain alcohol relaxing and releasing crystals into the carrier which is the alcohol.
I have been experimenting with leaving the jars in the refrigerator for “chilled” resting time and some in a closed cabinet as well as a few on my window sill.
I don’t really know that it matters, but the journey of discovery is rather fun and interesting!
*Break up any larger chunks of cannabis with your wooden spoon before you add the grain alcohol.