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Thread: FAS-DPD I forget.....

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    AimeeH's Avatar
    Join Date
    Apr 2012
    Columbia SC

    FAS-DPD I forget.....

    What is the best way to test at very high chlorine levels? In order to reduce reagents used? I forget. I don't see it in the extended test kit instructions.

    I didn't think it included any dilution.....a search brought me to that. I need to order reagents but also need to slam.

    Isn't there a way to test (less accurate) CL levels in the higher double digits with less reagents?
    18*36*23 true "L" vinyl IG 29,000 gallons. SWG. TF-100 test kit.

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    Richard320's Avatar
    Join Date
    Jan 2010
    San Dimas, CA (LA County)

    Re: FAS-DPD I forget.....

    Are you thinking of 10 ml instead of 25 ml and each drop being .5 instead of .2 FC?

    Some people have tried 5 ml with each drop being 1 FC, but I think I read that accuracy really suffers when it's that concentrated. I've never tried it.
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