On Friday I received my replacement reagents from Ben for my Taylor K2006 kit. I was excited, as it had been a while since I had any CYA reagents. I had 3 floaters with 3 pucks in them about 3 weeks ago. I thought my CYA would have gone up, but it hasn't. I can't tell how much I have in the water. When I ran the test Friday, the dot disappeared when the tube was completely filled with test water - there was a meniscus (sp?) bulge at the top. The last mark on my kit is 30 - what should I assume my number is? My FC has been holding for about 3 days at a time at between 3 and 5 ppm - which has been ok, even with the extreme heat and all the rain we've had in the northeast (not to mention the tornado that plowed through the building I used to work at in Valhalla NY). I am trying to not depend so much on the pucks - last year my CYA went way too high. Plus I have only 4 left and am feeling too frugal & lazy to buy more . . .