You two use distilled instead of rodi? To top off? Sorry this is the first I've heard of using distilled.
hmm well its common for nano's where you don't have to haul 20000 jugs of water. It is how I ran my 1st tank (12g) for two years. This forum is more geared toward big tankers so probably doesn't get mentioned as often here.

If I had a tank as big as yours.... I would probably have tried it too. If I ever move back to Duluth MN... I am trying tap for sure... also came out of the great lake up there and TDS was 25-30 out of the tap. My FW tanks never looked better on that water. At least try it in an experimental nano or something... for science!

