I too have used FX-2 as a stand developer for the slower films. It works great for PlusX,FP4+ and my favorite Verichrome Pan. It didn't seem to produce as nice a negative with HP5+, TriX and the faster films as it did the slower. Just recently, for grins, I did a roll of Kodak Infrared in FX-2 using the one hour stand development method. The negatives came out fine and were not a problem to print. Actually it was a test roll using different metering, a no. 25 red filter, 87c filter and a combination of the red with a polarizer. I would use this development again with a roll of infrared! No problem.(posted 8473 days ago)