General Hydroponics GH1516 Indicator Fertilizer, 8-Ounce, Purple ph-test-strips, natural
$15.99
Description
Price: $15.99
(as of Apr 18, 2023 09:05:46 UTC – Details)
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.
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
Related products
-
Purpinator – Liquid Nutrient Additive for Flowering and Fruiting Plants, For Use in Hydroponics and Soil, 1 qt.
Original price was: $28.28.$18.67Current price is: $18.67. Buy Now -
AeroGarden Liquid Nutrients (1 Liter)
Original price was: $29.95.$23.42Current price is: $23.42. Buy Now -
Bloom City Professional pH Down Liquid Fertilizer, Quart (32 oz)
$16.65 Buy Now -
General Hydroponics Diamond Nectar, Nutrient Additive, 0-1-1, 6 gal.
$176.23 Buy Now