Kalk how fast?

[Boa1277]

I just started running my new Avast K1 and I am using my Tunze Osomolator to feed it. Does any one have any idea how much it will raise my DKH topping off about 1 to 1.5 gallons per day.

[zachfishman]

That will depend on two primary factors: namely what your system volume is, and how saturated your kalk topoff is.