Yeah, works fine. I was always told to use a 1:1 ratio of soil to distilled water, but in truth (IMHO), one need not be quite so precise.
Some people might(???) think, "Add the two things together, then divide by two" or something, IDK. But it's probably more correct to consider the distilled water to simply be a carrier... I realize that it is in the middle of the pH scale, at 7.00. However... Maybe we should be thinking of distilled water as having
NO pH, lol? As in
lacking same. IOW, it's not midway between the two ends of the scale; rather, it's more like the center point on a teeter-totter. Get that SOB balanced
perfectly and it'll set there - until a
gnat lands on one end, then it tips.
Distilled water is kind of like that; it only takes a (figurative) gnat to change things. Ever get a quantity of distilled water, open the container, check it with an EC meter (or "PPM" meter)... and see a reading above zero? Yeah, maybe there's an issue with the distiller - but the same thing can happen, regardless. The
moment that distilled / 0 PPM / deionized water comes in contact with air, CO₂ starts dissolving into it - forming cabonic acid (H₂CO₃) .
Which means that it has probably already started happening before you ever open the container, lol. Unless that container was filled
100% with water (no air space at the top) or any air space was filled with something non-reactive (not atmospheric air, I mean) like, IDK, a noble gas.
And the pH is also no longer 7.00 at this point; it'll be slightly less (even if that amount of difference is less than the meter can deal with).
Err... Don't mind me, I'm just rambling - and that's a polite way to type "talking out my @ss after a couple of sleepless nights and LONG days"
.