kalkwasser help

[WidebodyFish]

I took off my bio-pellets and stopped 2 part esv dosing. will using kalk dosing replace calcium and what's the easiest method of using kalk and where can i buy it ?

 

[pauliwalnuts]

InfernoST has been using that new reactor from TwoLittleFishes and tells me he loves it.
I use it with the top-off water fed by an Aqualifter pump. Works good for me Sam. I'll better explain it top you tomorrow when I stop by.