this post was submitted on 05 Jul 2023
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Coffee

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We just installed a reverse osmosis (RO) filter system at our house, because the tap water tastes gross. I tested the TDS and it was 3ppm! I thought "oh that must be great, pure water," but my friend told me you actually want minerals in there to help extract.

So... Anyone else in this boat? I know there are RO systems that will remineralize after the filter, but ours doesn't.. And I don't think I want to uninstall this beast. I know there are little drops you can add, but they seem expensive... Just wondering what y'all other home brewers do. Thanks!

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[–] [email protected] 3 points 1 year ago (1 children)

There’s third wave, I’ve never used them so can’t say whether it’s any good

https://thirdwavewater.com

[–] [email protected] 1 points 1 year ago

This looks super easy, and probably not that expensive when you divide it all out. It'd be fun to try the different profiles. Thanks for the link!