RedRock Grow Slab PRO -36-Inch x 6-Inch x 3-Inch (Case of 16) athena This helps to physically increase

This helps to physically increase cell wall structure while protecting against external stressors

01 - 26 gpm and the 1 in is 0

Calcium to build structure

Potassium Nitrate

composts or potting mediums

RedRock Grow Slab PRO -36-Inch x 6-Inch x 3-Inch (Case of 16) athena This helps to physically increaseRedRock Grow Blocks are the stonewool of choice for commercial cultivators. RedRock has been sold to North America's largest farms and cultivators with two things in mind Crop yield and cost. Commercial grade stonewool grow blocks manufactured from high grade US made raw material. Stonewool is made in the USA Wetting agent ensures nutrients are immediately plant available High fiber density makes better use of water and fertilizers while allowing dry