I've bought two different brands of COCO COIR over the past couple of years, and I must say, they were anything but equal. One brand had very short fibers with extreme compaction properties but great water retention. The other was more long fibers, thicker strands that did not compact readily (a good thing IMHO). Can anyone that has used particular brand(s) recommend one over another.?Cost is secondary to me as it is a very reusable long lasting medium. I'm wanting to purchase a larger bag instead of a small brick, but don't want to procure a bag of Coco Coir like the first one I bought. I do prefer Rockton pellets for Hydro grows, but for cloning, I've tried most of the mediums and I think I've had the most success with Coco Coir in a small bubbler.