Specifically developed for growing tomatoes. This Rapitest Soil Test Kit is designed for simplicity of use and accurate results. At the heart of the system are 4 patented, specially designed testing devices called “color comparators”.
- One each for pH, Nitrogen, Phosphorus and Potash.
- Each comparator has a removable film color chart and color coded top.
- Capsules for each test are also color-coded.
- 4 X 1 tests included