Clorox Spa pH Down， 22-Ounce 10022CSP<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Lowers high pH to help other chemicals work effectively</li><li>Ensures comfort for eyes and skin</li><li>Safe for all spa types</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Spi%2BLR0SL.jpg" noproxy>