I would like to being adding Kalkwasser to my system but unsure the best way. I've seen drawings of buckets filled and dripping in slowly. I've seen a reactor that adds with the top-off water too. I'm using the Tunze top-off pump and would like to make a container to pick-up the solution when it turns on to pump in fresh water but unsure how. I know Tunze makes a unit for this but its about 100 bucks. Or would just dripping the solution in be fine and easiest? Would this eliminate using my Tunze to top-off evaporation??

Thanks