AcidBlue by Champion is a buffered, low-fume replacement for standard muriatic acid. Acid Blue uses a full-strength, proprietary formula that is easier to use, ship and store.<br> AcidBlue uses Vapor Reduction Technology to reduce harmful and annoying fumes. AcidBlue does NOT permeate through plastic bottles and is the latest in pool chemical advancement.<br> Available in 1-gallon jugs. AcidBlue is in stock and ready to ship from Leisure Pool & Spa Supply, Inc.<br><br> ⚫ Controls the pH level of water in swimming pools & hot tubs<br> ⚫ Brightens concrete & masonry suraces<br> ⚫ Etches concrete<br> ⚫ Removes stains from driveways & floors<br> ⚫ Vapor Reduction Technology reduces up to 90% of harmful vapors compared to standard muriatic acid<br> ⚫ Made in the USA!<br>⚫ Case of four, 1-gallon jugs<br>