kansas_cty_shfl
Active Member
I'm planning on brewing in the morning and wanted to make sure my plan for making a couple minor adjustments was a decent one. My main concern is chlorine (which I confirmed with my local utilities dept. is not chloramine). I've read that this will dissipate on its own if left uncovered so my question is will filling up my mash tun (10 gallon round rubbermaid variety) with all the water I plan on brewing with tonight and letting it sit till morning be sufficient enough? My second (and significantly less important) concern is the low amount of calcium in my water (19 mg/l I believe). To compensate for this I was going to throw a bit of gypsum into the water in my mash tun in the morning, but I would be open to suggestions if there might be a better option.