Grodan Pro A-OK 50/40 6/15, 2"x2", case of 1,500 lighting_accessories Effective for aphid control

Effective for aphid control

Expand & Plant Organic Coir Sheets with Nutrients (8 sheets)

120° Beam Angle – Concentrates light on the canopy for close-proximity cultivation

Granulated rockwool can be used alone or as an amendment to organic based mixes

But it doesn’t have to

Grodan Pro A-OK 50/40 6/15, 2"x2", case of 1,500 lighting_accessories Effective for aphid controlGrodan 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