It's probably the fixer, but I'm not convinced. The same thing happened to me a couple of weeks back. HP5+ (2 rolls) processed in ID-11 1:1, brand new developer, stop bath and fixer right from the store. The negs came out with very little detail, thin and underdeveloped, and with a pink/purple cast.(posted 8246 days ago)The next couple of rolls I tried with dev, stop and fix from the same batch came out perfect. I am as perplexed as you are. Any comments anyone?