Enhanced Perlite Soil Mix with Diatomaceous Earth - Perfect Potting Soil Mix for Indoor Plants, Cactus and Bonsai Plants, Promotes Superior Drainage and Root Growth (8 QT)

I just got this in the mail yesterday. So I can't write much of a review yet. Although, I am trying to figure out what the little do-hicky is that came with it. It seems like it might be used to measure your quantity...but then there's the ground stake that it sits in. And that has me unsure of its true purpose

It's perlite no absorbency but definitely had stronger stems.