I am having trouble with a batch Delta 100 purchased via mail order from B&H. I am processing the film in Ilford Ilfortec HC (1+4) in a completely dark setting. My water temps are slightly high 72 to 74 degrees F but I am adjusting for that via Ilford's specs. The film exhibits a heavy fog base the color of army green. I am wondering if anyone else has had this happen and found the source of the problem. I have contacted B&H and they are not aware of any problems in shipping - this particular shipment came via UPS 0- 2nd day. Thanks for your consideration on this matter.