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.
GH Hardwater Flora Micro 2.5 Gallon (2/Cs)
- Product Code: 718160
- Availability: In Stock
- Ex Tax: $84.30