ROCKWOOL AOK Plugs - 50 PLUGS 2 " BLUE ease of cleaning

ease of cleaning

and Maxi series nutrients

A rapid source of nitrogen helps create chlorophyll and build amino acids too quickly re-green plants low in nitrogen

Half the weight of other filters

Ideal for 400W & 600W bulbs

ROCKWOOL AOK Plugs - 50 PLUGS 2 " BLUE ease of cleaningGrodan 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