Product Overview
Rapitest Soil Test Kits make Nitrogen, Phosphorus, Potassium and pH testing of soil easy. Simply fill a test indicator with a little soil and water, add one test capsule and shake. Then observe the coloration of the liquid in the test indicator versus the included color chart. This kit has a pH test range of 4.5 - 7.5. Includes 40 test Capsules, 10 tests for each indicator.
