Does your injection sting? That's not normal. A common sign of low quality BAC water is a pH that is too acidic (below 4.5). This doesn't just cause painit can actively degrade Epoxytiglianes potentiate the activity of colistin against resistant Escherichia coli via modification of the bacterial cell mem Designing Ruthenium Phthalocyanine with Chiral Pockets Formed by (1R,2S,5R) Menthoxy Groups for Enantioselective Catalysis ACS Catalysis Enhanced Electrokinetic Remediation of Polychlorinated biphenyls in Transformer Oil Contaminated Soils: Synergistic Application of Surfactants and Oxidants for PCBs Removal Water, Air, & Soil Pollution Springer Nature Link