General Hydroponics® pH Test Indicator, 8 oz

In stock
SKU: 722140
Regular price $11.50

General Hydroponics® pH Test Kit

This concentrated General Hydroponics pH Test Indicator is simple to use and offers dependable results that are easy to read. Three drops of pH Test Indicator for every 5 milliliters of solution will determine the acidity or alkalinity of a plain water sample or nutrient solution; the resulting color of the sample corresponds to the pH chart included on the bottle.

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
j
james martin
Great product great buy

Love this stuff. I'm older so i don't take short cuts with meters if not cleaned and properly maintained can fall out of calibration. This old school method is easy to use and very accurate. Price checked this vs. 4 other sites you can't beat the price!!!!