Grodan A-OK 50/40 6/15 Cubes, 2" x 2", 30 sheets of 50 grow-light-bulbs 5in / 127mm

5in / 127mm

Complete light spectrum helps plants grow from start to finish

Pura Vida Grow & Bloom are each ideal as a ONE-PART fertilizer for general use

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Grodan A-OK 50/40 6/15 Cubes, 2" x 2", 30 sheets of 50 grow-light-bulbs 5in / 127mmGrodan 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