pH Up & pH Down

A strong acid used to lower the pH of water. Please handle this product with caution! Avoid contact with the skin and eyes as this will cause burns!

To make T.A pH Down we carefully blend three acids commonly used alone in hydroponics to give you all the benefits of each – without the disadvantages. T.A pH Down...

A strong base used to raise the pH of water. Handle this product with caution! Avoid contact with the skin and eyes! Will cause serious burns! 

Whilst raising pH level may seem crazy to growers in hard water areas, it’s a real issue with very soft water or when using reverse osmosis. GHE pH Up allows...

Ensure the accuracy of your pH meter and stay ahead in your cultivation with Happy Harvest pH Calibration Fluid 7.0. Here's a simple guide on how to calibrate your pH...

Essentials LAB pH+ is a concentrated alkaline solution (50% potassium hydroxide) which can be used in small, controlled doses to raise the pH (decrease acidity) of nutrient solutions. Mix thoroughly...

Essentials LAB Buffer 7 is an ideal solution for calibration of pH meters at pH7. Regular calibration will keep your pH meter reading accurately.  Key points:   Highly accurate pH7 solution  Ensures that your pH meter is...

Essentials LAB EC Meter Calibration Solution is intended for use in calibrating EC meters to CF 28 – EC 2.80 – PPM 1820. Regular calibration will keep your EC Meter reading accurately.  Key points:...

Essentials LAB Buffer 4 is an ideal solution for calibration of pH meters at pH4. Regular calibration will keep your pH meter reading accurately.  Key points:   Highly accurate pH4 solution  Ensures that your...