Mastering the Art of Low‑Stress Training (LST)
A scientifically grounded guide for growers to unlock their plant...
		
		
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                  Description
                  
                
                
             
              Hesi pH minus is a supplementary preparation of the Hesi range. It helps to lower the pH value in the irrigation not only in the flowering phase of the plant. Hesi pH - again meets all demanding EU standards. It contains 59% phosphoric acid.
 
       
	   
	 
					 
					 
					 
					 
					