Good points, Dmitri. I did use a two-reel tank with only one reel loaded. It was a plastic Paterson universal tank. Would it be better if I loaded it with both reels and the full amount of chemistry for 2 rolls, even though I am only developing one roll?

I'll also try not to re-use developer next time. I was using a friend's developer so I had no choice. I have a bottle of fresh Ilford DD-X. There is a link to some of the grey photos in my original post. Here is also a link to some photos with terrible contrast i.e "Pink Bouquet"
<<< Flora >>>

If you compare the FP4+ photos with the Agfa Scala ones, they are really bland, particularly Pink Bouquet, and the lighting conditions for each were not THAT different.