For practdical purpoosse, the amount of carbonate won't
change the amount of CO2. Use CO2 to get the CO2 level you
want. Use a carbonate to bring the pH up to where yo want
it and to add calc or mag if you need it, but a KH of 4 or
5 should be plenty.
sh
--- Philippe Lemaire <ph_lemaire at CompaqNet.be> wrote:
Sorry I meant CO2 only staying as before !
pH and KH changing...
Philippe
----- Original Message -----
From: "Philippe Lemaire" <ph_lemaire at CompaqNet.be>
To: "aquatic plants digest" <aquatic-plants at actwin_com>
Sent: Sunday, November 21, 2004 12:25 AM
Subject: Re: [APD] Adding Carbonates
>I already add CO2...
> I got Magnesium Carbonate by mistake !
>
> I need to add Magnesium for my tap water only contains
Calcium...
> I would know whether only the KH will change i.e.
> pH and CO2 concentrations stay as before.
>
> Philippe
>
>