UPuper® CMD 15PRO 6x6x 4” Case

UPuper® CMD 15PRO 6”x 6”x 4”rockwool gro block is a high-quality stonewool for hydroponic and indoor cultivation. It has a good size for transition planting or growing medium-sized cannabis plants, and feature a standard-size rockwool plug cutout for easy transplanting of seedling starts.