![EcoPlus Medium Round Air Stone [Ships To Western States Only] 728410](https://i0.wp.com/www.horticulturesource.com/fresh/wp-content/uploads/2019/07/HGC728410-01.jpg?fit=80%2C80&ssl=1 "EcoPlus Medium Round Air Stone [Ships To Western States Only] 728410")
![Hydro Flow Ebb & Flow Screen Fitting (10/Bag) (10 each) [Ships To Western States Only] 708565](https://i0.wp.com/www.horticulturesource.com/fresh/wp-content/uploads/2019/07/HGC708565-01.jpg?fit=80%2C80&ssl=1 "Hydro Flow Ebb & Flow Screen Fitting (10/Bag) (10 each) [Ships To Western States Only] 708565")
Description
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.
![GH Flora Gro Pint (12/Case) [Ships To Western States Only] (Not for sale in CA OR PR) 718035](https://i0.wp.com/www.horticulturesource.com/fresh/wp-content/uploads/2019/07/HGC718035-01.jpg?fit=324%2C324&ssl=1 "GH Flora Gro Pint (12/Case) [Ships To Western States Only] (Not for sale in CA OR PR) 718035")
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