Grodan Gro Block Improved GR6.5 Small 4" w/Hole, 4" x 4" x 2.6" 6 Per Strip Climate Control CO2 enrichment is the proven

CO2 enrichment is the proven way to get highly accelerated growth rates in greenhouses and grow rooms

Kushie Kush is specially designed for use with diverse hydroponic growing media and all continuous liquid-feed growing systems such as aeroponics

Not touching the outdoor ground in the complete production process ensures the end product is free of weeds

but there is an increased need for Potassium and Phosphor

Ideal for identifying strains of plants

Grodan Gro Block Improved GR6.5 Small 4" w/Hole, 4" x 4" x 2.6" 6 Per Strip Climate Control CO2 enrichment is the provenGrodan 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