Need info about Kalk

[bubblepuffer]

sorry for not understand your question when you asking for ... "at what rate". I am decided to try Kalk after having the tank for slighly over a year. So there is a lot of thing I am learning about it. I haven't set it up yet, but got the Kalk Power, Aquadose 2.5 dripping container.. Just try to figure out how much to mix with how much water. The Evaporate of the tank fluctuated from time to time because of the Winter issue. The next is close to a wall on the 2nd floor in my bedroom, so the temperature inside the room effecting the evaporation of the tank. Sometime less and sometime more. =(