Natural Chemistry Spa Hot Tub One-Step Brominating Concentrate Sanitizer | 04114<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>One step sanitizer and oxidizer</li><li>Restores water clarity</li><li>Add 1 level teaspoon per 200 gallons</li><li>Circulation system should be running while adding product</li><li>Repeat until a residual of 3-6ppm is established</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41rcdH98XBL.jpg" noproxy>