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.
UL Listed | No |
---|---|
Lead Time | This product ships in 5-7 Days |
Prop 65 | No |
EACH - Weight(lb) | 8.4 |
Weight (lb) | 9.24 |
Height (in) | 6 |
UPC | 793094015165 |
Width (in) | 6.25 |
Brand | General Hydroponics |
SKU | HGC722140-PCK |
Shipping Restrictions | AK, HI |
Multipack | 12 |