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General Hydroponics FloraMicro Hardwater

  • $ 15.94


If your tap water is over 200 ppm (or contains Calcium above 70 ppm), use Flora Micro Hardwater. If your water contains 30 to 50 ppm Calcium, you can mix our original Flora Micro with Flora Micro Hardwater to create a perfect Micro blend for your plants.

Low Prices

  • 1 Quart $15.94
  • 1 Gallon $36.58
  • 2.5 Gallons $84.30

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