GH Hardwater Flora Micro Gallon (4/Cs)

GH Hardwater Flora Micro Gallon (4/Cs)

General Hydroponics

  • $38.59


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


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