I think that is a good idea. Especially for people who are on a water meter.
And you also save on re mineralising salts :)
Apart from point 5. Cutting tap water ( RO waste water in this case ) with RO water is a good way to get desiried KH GH NO3 levels etc...
I agree and disagree here!
Most test kits are useless. Some lab grade test kits are better but 10x more expensive.
So do we need test kits? In...
Is this question asked twice! :)
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