Rapitest Soil Tester

MIgardener Verified independent store

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Kit Contains 40 Tests. 10 for each pH & for Nitrogen, Phosphorus & Potash.An excellent starter kit. It takes the guesswork out of how much to fertilize or whether pH needs adjustin g. Easy to use capsules and tubes; complete with color comparison charts and guide to improving soil conditions.Soil pH preference list for over 450 plants included Show more