I'm switching to chlorine and have read the conversion instructions and started the process, i have ordered a Taylor K2006 testing kit but it hasn't arrived yet so I'm testing with just some test strips, my free chlorine has never shown any color, I'm on day 2 and have added 13 gallons of bleach. I used CDX, when I pour the bleach in it still turns yellow. Will it always change to yellow when I add bleach or when it no longer changes to yellow is that a sign that I'm getting closer to the conversion completion. My ph and other test results were good before I started conversion and my water was crystal clear after I removed my cover, vacuumed and ran my pump overnight. Am I correct in only adding bleach at this point until conversion is complete?