A selection of home greenhouse products
UPC: 793094015165   EAN: 0793094015165

General Hydroponics PH Test Indicator 8 Ounce

Fill a test-tube halfway with nutrient
Add a few drops of pH Test Indicator
Observe the coloration of the liquid in the test vial. Use 3 drops per 5mL of solution

Where to Buy
Prime and free shipping available on most items, conditions may apply
eBay.com$12.69 - $19.77
Prices may include free shipping

  Back to Hydroponic Fertilizers and Soil Alternatives