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Re: [APD] Help on copper sulphate solution

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>

> 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?

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