pH DOWN – 25% or 85% Concentration, Water Treatment & Hydroponics, DIY Chemicals


  • NO DYES USED. (The product is colored to show strength levels online)
  • Multi-purpose pH DOWN (25% Regular or 85% MAX concentration phosphoric acid)
  • Fast-acting formula: Our pH DOWN solutions quickly and efficiently lower the pH level of water.
  • Used in a variety of settings, including swimming pools, hot tubs, hydroponics, and more.
  • Free Shipping on Orders Over $25 – Premium packaging and top-tier freight carriers ensure your product arrives undamaged and ready to use.
  • Packaged domestically in the United States. 🇺🇸
SKU: S93604378-1-1