Kalk dosing....

[One_Divided]

I have a 2gal jug that I dose about 1 drop per second with. I add 4 tsps of kalk to it. (yes I have a high upkeep). This will last about 2 days.. Then I throw out the water at the bottom and start over in order to keep it fresh.

I also add alk buffer and have recently even started adding kent A/B to my tank.