Testing bleach concentration....

chrisexv6

Well-known member
Feb 8, 2008
340
0
Milford, CT
#1
I know there was a post explaining how to test the concentration of bleach using a DPD kit, but I cant seem to find that post again.

Anyone?

Just picked up some 12.5% from my pool store and wanted to check to see what the actual concentration is.

Thanks.

-Chris