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Re: [APD] Help on copper sulphate solution



you said "800ug/l".  did you mean "µg" as in micrograms?

On Fri, Apr 18, 2008 at 12:24 PM, Liz Wilhite <satirica at gmail_com> wrote:
> Just going to throw this out because I don't know the situation under which
>  you contemplate using the copper, but it will kill off plants.  I figure you
>  know this but some other people may not.
>
>  On Fri, Apr 18, 2008 at 8:57 AM, Stuart Halliday <stuart at mytriops_com>
>  wrote:
>
>
>  > Thanks for that Brian.
>  > I've to get the level of Copper under 800ug/l which is suppose to be the
>  > min. toxic level for the animal.
>  > So any idea the volume of water required?
>
>
>  Liz
>
>
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