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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
sunny location near flowers
Black Beauty Summer Squash and Lemon Cucumber are standout performers
01% of reading + 0
This is during the final stages before harvest
Pre-built and Nitrogen Tested for Leaks
Hardness (Total & Calcium) Test Kit 2 or 10ppm/25 mL environmental sunny location near flowersHardness (Total & Calcium) Test Kit 1 drop = 2 or 10 ppm as CaCO3 25mL (Includes total hardness powder indicator, not liquid). Calcium Test Kits are packaged in a durable plastic case and include all reagents, equipment and instruction card to complete approximately 60 75 tests. Color coded reagent caps match the color bar on the instruction card for easy identification when running multiple tests and our photographic, step by step instructions keep
