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Humboldt Hydroponics

Earth Juice Cal-n-Mag 1 Gallon

Earth Juice Cal-n-Mag 1 Gallon

Regular price $31.66 USD
Regular price Sale price $31.66 USD
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  • Liquid “Calcium and Magnesium” formula helps prevent and treat calcium and magnesium deficiencies
  • Formulated to be used on indoor and outdoor plants
  • May be applied via hand feeding and hydroponics


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