Hi all
I use bru'n water for my water treatment. And after alemans talk last weekend on water I thought I'd make a spreadsheet to help me better calculate how much acid to add, as the strengths seem off from what's on the bottle.
In my case CRS doesn't have a strength listed and is built into bru'n water as standard and cannot be changed. But I think this simple calculator should work with all acid and calculators.
I don't think there's any mistakes in it, but you never know!
Here it is.... https://drive.google.com/open?id=0BztB4 ... authuser=0