Hi All, I did some colour printing over the weekend and kept getting a dark blue cast on a number of prints. I was using RA-RT replenisher as my developing agent at a temperature of 75F. I would develop the prints for 90 seconds in the RA-RT. Everything had a bluish tincture, even though I tried to compensate by adding +0.05Y to my colour filters. I believe they prints were exposed too during the enlargement process as all the prints way are too dark. I will try again later on this week and see if I still have blue cast issue. As a side note, the developer was mixed fresh but the blix is a few weeks old. Could chemistry be the cause, as I suspect it is, or is there something else I'm missing?