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Thread: Bright blue to light purple water

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  1. #1
    aylad's Avatar
    aylad is offline SuperMod Emeritus Burfle Ringer aylad 4 stars aylad 4 stars aylad 4 stars aylad 4 stars aylad 4 stars aylad 4 stars
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    Default Re: Bright blue to light purple water

    I believe that magnesium in the water is generally what causes the purple color, although it's been awhile since anyone here had a problem with it. Do some searching through the forum on Magnesium, and I'll see if I can find the posts from the archives about it....and hopefully in the meantime one of the chemistry experts will stop by and advise you.

    Janet

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    waterbear's Avatar
    waterbear is offline Lifetime Member Sniggle Mechanic waterbear 4 stars waterbear 4 stars waterbear 4 stars waterbear 4 stars
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    Default Re: Bright blue to light purple water

    Quote Originally Posted by aylad View Post
    I believe that magnesium in the water is generally what causes the purple color, although it's been awhile since anyone here had a problem with it. Do some searching through the forum on Magnesium, and I'll see if I can find the posts from the archives about it....and hopefully in the meantime one of the chemistry experts will stop by and advise you.

    Janet
    Janet, it's not magnesium (that's a normal part of water hardness along with calcium) buit manganese that colors the water pink to purple!
    Retired pool store and commercial pool maintenance guy.

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    aylad's Avatar
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    Default Re: Bright blue to light purple water

    Quote Originally Posted by waterbear View Post
    Janet, it's not magnesium (that's a normal part of water hardness along with calcium) buit manganese that colors the water pink to purple!
    Ah, yes, thanks for catching that!!

    Janet

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