pH Control and Testing
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![() 1601 RAPITEST Soil Lawn Garden Farm PH NPK Tester Test Testing Kit for Luster Leaf .10 Pack](https://m.media-amazon.com/images/I/41ajB7WSGPL._AC_.jpg)
- 7%
![1-Set Paradisiac Popular GH pH Control Acid Alkaline Water Test Kit Accurate General Up and Down Volume 8 oz with 1 oz Indicator](https://m.media-amazon.com/images/I/51IaB4ILw-L._AC_.jpg)
1-Set Paradisiac Popular GH pH Control Acid Alkaline Water Test Kit Accurate General Up and Down Volume 8 oz with 1 oz Indicator
Original price was: $19.64.$18.32Current price is: $18.32.
- 10%
![100 Strip Soil pH Test Kit – Complete pH Test Checker – Professional Tester for Accurate Results in Gardens, Lawns, Grass, and Vegetable – Essential Gardening Tool](https://m.media-amazon.com/images/I/41hwjKIch5L.jpg)
100 Strip Soil pH Test Kit – Complete pH Test Checker – Professional Tester for Accurate Results in Gardens, Lawns, Grass, and Vegetable – Essential Gardening Tool
Original price was: $10.19.$9.16Current price is: $9.16.