Roger: Darron and I had an off-line chat about "Divided D-76". When you mix this stuff up, only use distilled water. The borax solution is sensitive, and crystals will form in it when heating it up just a little bit prior to using it for development. I had been using hyper- filtered water (Pur water filter), and that wasn't good enough. Could be due to some PH balance or something in my tap water.(posted 9470 days ago)