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Re: [APD] Flourish iron & KH drop

On 3/22/06, Vaughn Hopkins <hoppycalif at yahoo_com> wrote:
>  The PH controller is dumb as a stump!  It will try to hold the
> PH above a set point, and isn't even remotely interested in CO2
> concentration.

Without getting into much of what you said, I'll simply point out that a pH
controller does the exact opposite of this.  In other words, a pH controller
is used to hold the pH at or below a certain point, not above it.  World of

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