The Rapitest pH Soil Tester is designed for simplicity of use with accurate results. Features a patented “color comparator” and capsule system, that makes quick work of samples. Give it a try! You’ll appreciate this quick and fun way to achieve better results from your gardening efforts!
• Color comparator
• 10 pH capsules
• Complete instructions and a soil preference list for over 450 plants.
DIRECTIONS FOR USE:
Just put a sample of soil into the comparator, add powder from one capsule, add water, shake and watch the color develop. Then, note your results. Fast, easy and it only takes a few minutes!
Plant pH Preference List (PDF)