Grodan Grow-Cubes, 2 cu ft, case of 3 growing-accessories A Paenibacillus polymyxa species

A Paenibacillus polymyxa species

Requires BACD3 (240V) or BACORD (120V)

compatible with all Hydrofarm or Xtrasun ballasts

This remarkable three-part fertilizer is easy to mix and control

while the sun may come and go

Grodan Grow-Cubes, 2 cu ft, case of 3 growing-accessories A Paenibacillus polymyxa speciesGrodan 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