Age Old CalMag2, 1 gal

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  • $49.50
  • Regular price $70.29


CalMag2 2-0-0 

Calcium and magnesium fertilizer supplement designed to prevent and correct problems that can arise from deficiencies, such as blossom end rot in tomatoes. 
  • Prevents and remedies calcium and magnesium deficiencies
  • Fast-acting nutrient source
  • Compatible with all Age Old™ liquid products
  • Prevents interveinal chlorosis
  • Compatible with all types of hydroponic systems