Grodan A-OK 50/40 6/15 Cubes, 2" x 2", 30 sheets of 50 spl_cp Vermicrop then fortifies the mixture

Vermicrop then fortifies the mixture with Fossilized Kelp to increase calcium levels

Includes SunBlaster's 18 inch LED with 6400K grow output

up to 30°C (surface mounted)

The number of units required depends on your total system airflow (CFM) and the severity of the odor or pollution problem

Expand & Plant Organic Coir Granules with Microbes & Nutrients 10 lbs fills 2 cu

Grodan A-OK 50/40 6/15 Cubes, 2" x 2", 30 sheets of 50 spl_cp Vermicrop then fortifies the mixtureGrodan 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