Soil testing in 3 easy steps. Just mix soil with water, pour liquid into comparator, and add contents of capsule to instantly compare color for test reading.
Test Kit contains materials for 40 tests: 10 tests each for pH, nitrogen, phosphorus, and potash. Instructions included.
Replacement Set contains 40 capsules to complete 10 tests each for pH, nitrogen, phosphorus, and potash.
Soil testing in 3 easy steps. Just mix soil with water, pour liquid into comparator, and add contents of capsule to instantly compare color for test reading.
Test Kit contains materials for 40 tests: 10 tests each fo...
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