Tetenal Odourless Fixer and lith?

So I just signed up to the Lith Print Exchange. Need to have something pushing me to do some serious printing sessions...

Anyway, in another thread different fixers was mentioned giving different results. I also remember reading this in Tim Rudmans books. I certainly know that colours (or was it colors?) fade in the fixer. (Only me flicking the light before dumping the paper in the stop?)

Then I found this Tetenal Odourless fixer with a pH of 6.5. Would this be a good lith fixer? Or is the pH irrelevant to this? Today I use powder because it is convenient.

I guess what I really ask is what is the best fixer for lith?

/matti

Oh, just found that I asked almost exactly this question here five years ago!

According to that answer I should use the powder that I use.

Here it is: (there was a url link here which no longer exists)

/matti