Need advice on Kalk setup

[DonW]

It's a 15g tall tank. I refill it every weekend. So it gets pretty low....probably 3-4 inches from the bottom....then i refill.

The problem is going to be mid week with stirring and so little water. You may want to ato your holding tank. Otherwise Id just stir it for a hour the day you fill and thats it.

Don

 

[zenn]

and should I add a few tbsp of new kalk every week as well? That's what i've done in the past.

 

[DonW]

and should I add a few tbsp of new kalk every week as well? That's what i've done in the past.

That you have to figure out (everyones is different) the easiest way is to check the ph of the kalk mixture.

Don