Re: Topoff to display or to sump?

evaporation occurs at any water surface. your real question is where will
the water level drop, and the answer is in the sump.

"John" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
>
> "John" <[EMAIL PROTECTED]> wrote in message
> news:[EMAIL PROTECTED]
> > I am currently topping off my evaporation with kalk.  The kalk is pumped
> > into the display tank using a medical pump.  I also incorperate a sump
for
> > my setup.  The sump contains my euroreef cs1, the refugiumand the return
> > pump.  Does it make any difference at all to pump kalk in the display
tank
> > or in the sump?
> >
> > tia
> >
> Where does the evaporation occur if one is using a sump with overflow
boxes?
> The water level in the display tank remains constant, correct?  The water
> level in the pump return chamber will see the evaporation?  I am using
float
> switch to regulate the kalk flow to the pump return chamber.  The sump was
> based on Marc's design.
>
> tia
>
>