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Re: PMDD's MgSO4

To: Johnny Au <nvision at jps_net>
Subject: Re: PMDD's MgSO4
From: Erik Olson <erik at thekrib_com>
Date: Mon, 1 Mar 1999 07:52:12 -0800 (PST)
cc: aquatic-plants at actwin_com

Hi Johnny from SJ, CA.

The designation of some chemical XXX+xH2O means that the chemical bonds in
a complex with water... it "absorbs" this water from the air.  So your
solid MgSO4 IS really MgSO4+7H2O, you don't have to add the water
yourself.

  - Erik Donley Olson,
    from Sea, WA

On Sun, 28 Feb 1999, Johnny Au wrote:

> greetings,
> 
> i've just gotten a hold of some MgSO4 to make pmdd. this stuff is solid, as opposed to
> the liquid form required. anyone know how much water i need to add to get it hydrated
> properly? the krib site lists this ingredient as MgSO4+7H2O. how much water is that
> exactly? thanks for any input.
> 
> johnny, sj, ca
> nvision at jps_net
> 
> ------------------------------
> 

-- 
Erik Olson
erik at thekrib dot com

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