Product Overview
Luster Leaf Rapitest Soil Test Kit
4 individual color comparators for pH, N,P,K
Final assembly done in the USA
Innovative and inexpensive soil test kit features an easy-to-use capsule system and color comparators
Contains tests for ph, nitrogen, phosphorus, and potassium levels; 40 tests in total Also has a chart of pH and NPK levels for more than 100 plants Simple, fast, and accurate results; no experience required to perform tests Includes complete instructions for adjusting soil conditions
