PH and EC / PPM

The acid formulation uses food-grade phosphoric acid to lower the pH to the proper level.

Probe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month.MA9007 is a lab grade pH 7.01 buffer solution certified to meet the standard...

Probe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month.MA9004 is a lab grade pH 4.01 buffer solution certified to meet the standard...

Olympus Up is the Nectar for the Gods pH up product. Most gardeners know to adjust the pH of their nutrient solution before use. By using liquid calcium as a pH adjusting component, you will add more calcium to your plants' cell structure, promoting cell...

The MC720 kit includes the MC122 controller and the MP810 dosing pump to automatically monitor and fine-tune pH levels. Just set your pH parameters and let the Milwaukee pH Controller and pump do the rest.The Milwaukee PRO pH controller kit is preferred...

The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab Multimedia pH Meter and Bluelab Leap pH Probe to take fast, accurate measurements in nutrient solution, soil, coco coir,...

Hades Down is a pH adjusting liquid used to lower the pH of your nutrient solution. Hades Down chelates elements in the nutrient solution into stable, slow releasing forms which are easier for plants to absorb. Providing readily absorbed natural...

 Determining whether your soil pH needs adjusting or if Nitrogen, phosphorus, and potash should be added in the form of fertilizers. Easy to use, just mix soil and water together, pour off solution into comparator, pour in the powder from the...

 Checks which plants suit your soil pH and tells you how to alter soil. A pH performance guide for more than 350 plants is included. Ideal for potted indoor and outdoor plants. Simple readout. 

 Instantly tells you when to water your plants and indicates how much light they need. Helps prevent over and under watering as well as poor growth. Includes a plant care booklet that gives individual needs for over 150 plants. 

 Signals soil moisture level. Indicates soil acidity/alkalinity. Includes watering needs for many plants. No batteries required.