Sticker on cya tube is missing

chiefwej

LifeTime Supporter
TFP Guide
Jun 12, 2011
3,219
0
Tucson
#4
50/50 pool water and reagent, wow good to know. You just saved me a lot of r0013. Since I know my CYA is going to be over 60 I don't have to mix a very big sample for testing.