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in hydroponics as well as soil grown crops
Helping to maintain a vigorous root environment and to promote seed germination
*Special order 10L: contact us for current pricing
The added UV increases essential oil production
Eliminates the plants' exposure (and ultimately the consumer) to toxic heavy metals which can occur as contaminants in chemical fertilizers
ROCKWOOL AOK Plugs - 98 PLUGS 1.5 " OMRI in hydroponics as well asGrodan 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
US$ 170.59
US$ 55.00
US$ 191.90
US$ 104.50
US$ 38.00
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