Outside, minerals come from rain or acid rain leaching them off rocks, especially limestone. In an aquifer, the water simply dissolves them off. Areas where the substrate is an igneous rock such as granite tend to have softer ground water. If the substrate is limestone, the water can be quite hard.
stinkyattic Reviewed by stinkyattic on . Help plant problems Ok so i noticed last night that my plants leaves are drooping(exspeciall at the tips) I wish i could post a pic, but i lost my cord. E-indoor or outdoor-INDOOR E-soil, soilless, coco, aero, or hydroponicSOIL E-specific medium CSL-Soil type/brandSOUTHERN STATES AND MG HCL-Hydro/aero/soilless system type SCL-Anything you have added to the soil SCLR-Soil or slab runoff pH6.8-7.0 DONT KNOW HOW ACCURATE CHEP GUADGE E-Water sourceRAIN BARREL Rating: 5