Grodan Pro A-OK 36/40 6/15 Starter Cubes, 1.5" x 1.5", 30 sheets of 98, Commercial Hydroponics A convenient dial let’s you

A convenient dial let’s you quickly adjust seal times from 1 to 10 sec for just about any type or thickness of bag material

500K 46½” x 3⅛” x 1⅝” 1

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

leading technology for a system this small in size

Grodan Pro A-OK 36/40 6/15 Starter Cubes, 1.5" x 1.5", 30 sheets of 98, Commercial Hydroponics A convenient dial let’s youGrodan 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