I'm I using Bru'n Water correctly?

[LemonJelly]

I'm new at water chemistry and using Bru'n Water when it comes to homebrewing and just wanted to make sure this looked right. I trying to take the simplest approach... I'm going to be using 100% RO water.

 

[PlinyTheMiddleAged]

Lemon,

Looks like you've got it figured out - simple additions to get you close to your targets.

I might simplify a bit more by dropping the Epsom salts all together, doubling the gypsum, and rounding the calcium chloride to 0.5 grams per gallon. This will make your additions very simple - equal parts by weight of gypsum and calcium chloride - and will get you in the ballpark of your target. The calcium will be a little higher than target, but not bad.

But, yes. What you have looks pretty good.

Good luck with your beer!