Quote Originally Posted by Rebecca View Post
... HTH 6-way test kit which is basically the Taylor 2006 packaged ...
I can't agree with you here. The most significant difference is the K-2006 provides FAS-DPD testing for Free Chlorine and Combined Chlorine, the HTH 6-way from wall mart provides OTO testing for Total chlorine. Both tests have a place, but, when shocking a pool or running CYA levels over 50 you need FAS-DPD.