Description

pH Down – 1 qt (Phosphoric Acid)

pH is the measurement of water quality.  Soil or water can be too acidic or too alkaline.  A pH of 7 is neutral.  In general plants respond best to a pH between 5.5 and 6.5 for maximum nutrient absorbency.  pH Up and pH Down adjust the acid/alkaline balance of your water.  pH that is either too high or low will prevent plants from absorbing nutrients.  To make the most out of your nutrients, use pH-Up and pH-Down to regulate your pH.

A pH meter or strips can be used to measure the pH of water, nutrient solution and soil.

General Usage:
Hydroponics – Use 1 mL per gallon in your reservoir as a starting point.  Make sure the product is dissolved and mixed thoroughly (or cycled).  Measure pH to determine additional amounts.

Soil/Coco/Other medium – Use 1 mL per gallon in your water source as a starting point.  Make sure the product is evenly distributed.  Measure pH to determine additional amounts.