Thanks for sharing the info with an honest journal. I was hoping that Scott's was trying to make a container specific medium using coco that was just add water. But it sounds like you still had to add cal/mag, like most brick coco. And adjust the ph.
I have one more question, you mention adding nutes with your waterings? I had assumed there was no need to add additional nutes, with this product straight out of the bag.
I use OC in coco, adjust ph, add cal/mag, use no other nutes. I was hoping for an even easier method.