Aqua-pHix

We had another question regarding an acid soil amendment, this one on a product called Aqua-pHix from the company Profile. A quick scan of the label does not provide much information but the MSDS sometimes provides some clues about the nature of the product.

The ingredients on the MSDS are listed as 10 - 20% Hydrogen chloride (muriatic acid CAS# 7647010), 10 - 20% phosphoric acid (CAS # 7664382) and <5% Oxalic acid (CAS#144627). If used at the correct rate,…