General Hydroponics®, pH Control Kit (includes pH up, pH down, and pH test indicators) [Case of 12] air-purification This robust module seamlessly integrates

This robust module seamlessly integrates with your Hydro-X system

wd-product-page-reviews-swiper-button-next { width: 45px

0 SP: 2224

Bloom with simplicity in mind

Follow instructions to mix a soil sample with a reagent solution in a test tube

General Hydroponics®, pH Control Kit (includes pH up, pH down, and pH test indicators) [Case of 12] air-purification This robust module seamlessly integratesMinimum quantity required 12 General Hydroponics, pH Control Kit (includes pH up, pH down, and pH test indicators) For A Balanced Nutrient Solution The General Hydroponics pH Test Indicator can help you maintain an ideal pH level (which is between 5. 5 and 6. 5). This can be achieved by monitoring your pH using the super concentrated drops found with the test indicator. Based on the test results, pH Up or pH down (available separately) can be added to