Description

This test is a quick, inexpensive way to monitor the approximate acidity or alkalinity of your soil.

• All you do is mix your soil sample with a pH reagent solution in a test tube
• Match the resulting color to a chart and interpret, using the tables provided
• Chart is graduated to increments of 1.0 pH
• The kit contains materials for 15 tests

• Much greater accuracy can be achieved with a pH meter.