Grodan A-OK 36/40 6/15 Starter Cubes, 1.5" x 1.5", 30 sheets of 98 food-storage Fast-acting botanical formula

Fast-acting botanical formula

Highest quality and consistent performance

micros and amino’s that are needed to grow and flower a perfect crop with no extra additives needed

PPF/Watt: 2

• Continual testing and soil analysis ensure a consistent

Grodan A-OK 36/40 6/15 Starter Cubes, 1.5" x 1.5", 30 sheets of 98 food-storage Fast-acting botanical formulaGrodan Stonewool (rockwool) is made from molten rock spun into cotton candy like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen