Perfect Pool Problems???

[waterbear]

I THINK you can dilute the DPD the same way--it usually bleaches out at FC=10 or 15...but I don't know for sure.

Carl

You CAN, dilution marks for 1:1 and 4:1 dilutions are molded into the comparator and the instructions for doing so are on the lid in the chlorine test section of the K-2005.