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General Hydroponics pH Test Indicator, 8 oz. - 12 Pack
Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Use 3 drops per 5mL of solution.
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General Hydroponics pH Test Indicator, 8 oz. - 12 Pack
General Hydroponics pH Test Indicator, 8 oz. - 12 Pack
Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Use 3 drops per 5mL of solution.
$26.17
Original: $87.24
-70%General Hydroponics pH Test Indicator, 8 oz. - 12 Packā
$87.24
$26.17Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Use 3 drops per 5mL of solution.
