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chelated micronutrients
After using your Bluelab pH Probe or Pen
It is ideal for recirculating systems including NFT
it can be used outdoors if secured properly
GreenPlanet Plant Guard Size:1L chelated micronutrientsGreenPlanet Plant Guard Potassium Silicate for Stronger Plants GreenPlanet Plant Guard is a potassium silicate supplement formulated to strengthen plant structure, reinforce cell walls, and improve resistance to environmental stress throughout vegetative growth and flowering. By supplying soluble potassium silicate, Plant Guard helps plants build stronger stems, branches, and cellular tissue capable of supporting heavier flowers. Stronger plant
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