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General Hydroponics FloraMicro Hardwater
Reduces the problems associated with hard water and maintains proper nutrient balance
Used in place of FloraMicro when your starting water contains over 200 ppm or Calcium above 70ppm. Formulated to compensate for the elevated levels in your base water. For starting water with 30 to 50 ppm of Calcium mix equal parts of FloraMicro and FloraMicro Hardwater for the ideal Micro blend.