Easy pH Down
PH up and down doesn’t need to be complicated. VitaLink pH down is a concentrated acid (81% phosphoric acid).
At Marijuana SA™ we always emphasis the need for correct pH. This is a must when is comes to growing the best of the best.
Use in small controlled doses to lower the pH of nutrient solutions. Mix thoroughly and measure with a calibrated pH meter to attain the desired pH reading. Ideal for adjusting smaller volumes of nutrient solution.