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🧪 Stay ahead of pool care—test smarter, not harder!
Taylor Technologies R-0012-C Hardness Reagent is a 2-ounce dropper refill designed for precise calcium hardness testing in pools and spas. Engineered in the USA with professional-grade quality, it features easy-to-follow instructions and pictograms, making water testing quick and accessible for both homeowners and professionals. This reagent extends the life of your test kit by allowing seasonal refills, ensuring balanced, clean water chemistry year-round.














| ASIN | B002IT2ZCC |
| Best Sellers Rank | #10,876 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Analytical Reagents |
| Brand | TAYLOR TECHNOLOGIES INC |
| Brand Name | TAYLOR TECHNOLOGIES INC |
| Customer Reviews | 4.8 out of 5 stars 410 Reviews |
| Item Form | Liquid |
| Item Highlight | Dropper Refill Tests Calcium Hardness in Pools & Spas, Replace Annually |
| Item Type Name | Taylor R0012C #12 2 oz Hardness Reagent |
| Item Weight | 2.24 ounces |
| Manufacturer | Taylor Technologies |
| Manufacturer Part Number | R-0012-C-12 |
| Model Number | R0012C |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Benefits | Maintains clean, balanced pool water chemistry |
| UPC | 840036000670 840036000663 |
| Unit Count | 2 Ounce |
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