General Hydroponics® pH Test Kit

General Hydroponics® pH Test KitGeneral 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 5ml of solution.

This CO2 Rain® System includes 25 ft of laser-drilled 1/8 in tubing

wall mount or benchtop use

The Ares® Series CO2 generators provide a clean and efficient way to enrich your grow area with CO2

This 12 in flange fits Dual 105

rooting compound

depending on bag thickness

Stimulates flower and fruit development

More consistent heating with fewer hot spots than other seedling heat mats on the market

high quality pump is the latest introduction to the EcoPlus pump family

Auto-off function

or optional 1:1 ratio (included)

complex plant sugars