kalkwasser

[Doug]

Kalk will help maintain alk but not raise it much. You need to dose a buffer like BRS bulk soda ash to raise and maintain alk levels, if your using a doser.

My plan is to use a co2 reactor and kalk reactor both. A co2 calcium reactor is sometimes referred to alk reactor as its very good at maintaining alk levels besides calcium, magnesium and strontium.