Grodan Pro Delta 4 Block, 3" x 3" x 2.5" with hole, case of 384, Commercial Paleo Bloom Designed for controlled environment horticulture

Designed for controlled environment horticulture applications requiring efficient

Dissipate heat with fan powered cooling

decarboxylation

and connections for external equipment such as dehumidifiers and air conditioning systems

Grodan Pro Delta 4 Block, 3" x 3" x 2.5" with hole, case of 384, Commercial Paleo Bloom Designed for controlled environment horticultureGrodan 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