When developing my B & W film , I first cool my developer to 68F. Then I pour it into my tank and develope it.As I develope the film it warms up to the ambient temperature,frequently as high as 75 F. I can think fo three techniques to handle this. 1. Leave things the way that they are. I am getting good results. 2. Devise some type of tempering box to even out the temperature. 3. Work at ambient temperature and adjust the time per some chart. Has anyone else dealt with this type of situaton and how do you recommend handling it?(posted 8256 days ago)Please ignore the incomplete post above for the same question.