GH pH Test Indicator Sol – 8oz


SKU: 793094015165 Categories: , Tags: , ,
General Hydroponics Logo


General Hydroponics® pH Test Kits make pH testing easy. Simply 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. Many experienced growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease of use, which are important factors when the health of a valuable crop is at stake. Use 3 drops per 5 ml of solution.


General Hydroponics

General Hydroponics Logo


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.