Professors Organic pH Down is designed to decrease the pH level in your nutrient solution. If the pH is not sitting within acceptable range, you ar...

Professors Organic pH Up is a carefully formulated pH adjusting solution designed to optimize the pH level in your soil or hydroponic system. Ensur...

Description A pH reader for water quality assessment designed to help monitor and maintain proper pH levels. Measures the acidity, alkalinity, a...

Bluelab pH Controller is precisely engineered to reduce fluctuations in your pH. This will help to stabilise nutrient uptake and ensure more consis...