Grodan Pro A-OK 36/40 6/15 Starter Cubes, 1.5" x 1.5", 30 sheets of 98, Commercial Hydroponics making it an easy transition

making it an easy transition when upgrading from standard T5 HO Lamps

• 1-year quality guarantee

This revolutionary application method overcomes the two largest problems with spraying your flowers:

ETL Item # Description Product Dimension Net Lbs Box Dimension Gross lbs CS/QTY UG-RCT/8 UltraGrow – Cool Tube 8″ 27¾” x 7⅞” x 7⅜” 15 lbs 30” x 11” x 11½” 18 lbs 1

Grodan Pro A-OK 36/40 6/15 Starter Cubes, 1.5" x 1.5", 30 sheets of 98, Commercial Hydroponics making it an easy transitionGrodan 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