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.
Item Number: 403369
Universal Product Code: 793094016186
Manufacturer: General Hydroponics
Manufacturer's Part Number: HGC718167
Brand: General Hydroponics
Not for sale in the following location(s): ND, PR.
