Rapitest Soil Test Kit Contains forty tests for four key soil elements: pH, N, P and K; with separate comparators for each test. Includes complete instructions for adjusting soil conditions and fertilization. Very user friendly. |
2727 Lyndale Ave. S. Minneapolis, MN. 55408 Order Line: 1-800-498-4178 Office: 1-612-870-9077 Fax: 1-612-870-8901 [email protected] |