klakwasser

I have a 20 gallon tank on the ground with RODI water in it, and a neptune PMUP connected to an avast klak stirrer. I have a check valve on the 1/4" tubing from the PMUP to the stirrer so water does not flow back into the 20 gallon. However every few months my check valve stops working and the...

Hi I’m new to kalkwasser and I’m having a hard time finding an answer anywhere to my question. How long do I need to mix the kalkwasser powder into my RO water for? I’ve put two teaspoons into a gallon of RO and stirred for 30 seconds to a minute and even after that there seems to still...