Quote Originally Posted by Watermom View Post
If you have a K2005 kit, you can pick up the add on kit (K1515) that will give you the one test (FAS-DPD) that the K2006 kit has that your kit does not. That test gives you the ability to test chlorine levels higher than 5ppm which is the limit on your kit. You can get the K1515 (or 1515C) through this link:> http://pool9.net/tk/

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Not to get picky, but the K2005 chlorine(TC,FC) test goes to 10----so diluted it would go to 20.