Precision hydroponics ph up Down kit Control General Buffer Combo (24oz, Up&Down)

Descripción

Precision Hydro pH Buffer New and High Quality. Very potent. Only a few drops needed. Guaranteed to work. Add a little at a time, if your nutrient pH is too low/high in order to raise/lower the pH to the proper level. Can cause eye and skin irritation. Wear eye and skin protection while handling. Keep out of the reach of children.