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Address nutrient deficiencies with the most advanced Cal-Mag system for cannabis.
Available in store
CloseAddress nutrient deficiencies with the most advanced Cal-Mag system for cannabis. With a robust menu of calcium, magnesium, iron, and vitamins, Sensi Cal Mag Xtra® eliminates any guesswork in diagnosing shortages and returns your garden to a sea of lush, vibrant green.
Nutrient Solutions: Use 2 mL per Liter to correct deficiencies. Repeat after 1 week, if necessary.