I'm generally not interested in surprises when it comes to my negs.
That's my thoughts exactly, Ratmagiclady. And why I was questioning the use of dish liquid as we know, are not all created equally.
I just searched for Rexton Hyperwet and Adorama says it's no longer available there. And Amazon says same. Looks like it's been discontinued. Photo-Flo is so inexpensive, I'll stick with that.
We have clorinated city water here. Probably florinated too. But at least it's not ironated like I had in Arkansas.
I bought water to use in my darkroom because of the iron and sulfer/iron ore water we had.