just tryed to test my CYA in the sample bottle given in the test kit that i have and i followed the directions as stated on the kit, filled CYA dispensing bottle to 7 ml mark with pool water to be tested, then added R-0013 to the 14 ml. mark and mixed for 30 sec. im guessing the solution is supposed to turn cloudy if Cyanuric Acid is present? mine did no change at all but i continued the test anyway i filled the small comparator tube as directed but the little black dot at the bottom never disapeared and i filled to the top
is this bad?

i have plenty of the R-0013 looks like 2 -3 oz bottles i got this kit from a friend along with the 2 bottles of R-0013

ill defnatly get the K-1515

and the filter that came with the pump we used and threw out i bought a cple more filters from wal-mart that i rotate threw daily just rinsing them out with sprayer on my hose and they come perdy clean but ill go agead and get the ones you stated and use them

i also tested my other levels today :

PH 8.0
FC 0
TC 0
CC 0
TA 160