Question about test kits

[duraleigh]

DS,

Ben's kit has the daily Cl test that require five drops. (OTO) It's good up to about 5ppm.

Additionally, it has a completley different test (FAS/DPD....much more accurate) that will test in ranges well over what you would ever need. That's how you're seeing results of 10, 20, even 12.5....it's on the money and worth every nickel.