Grodan Grow-Cubes 2 cu ft case of 3 Commercial Lighting Optional RKIN Super Flex Kit

Optional RKIN Super Flex Kit makes installation faster and easier

All 600 watt core and coil (magnetic) ballasts are HPS rated

• No circling roots

Expiration date and lot number

Grodan Grow-Cubes 2 cu ft case of 3 Commercial Lighting Optional RKIN Super Flex KitDescription Product Details: Grodan 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