...and another echo. No need to change materials, just change how you use them. Preferably one variable at a time until you have what you want.

Quote Originally Posted by Michael R 1974 View Post
As Bob, Gerald and ic racer have said, increase development time or increase the concentration to 1+25. No need to change developers unless you are looking for a specific high contrast look. Do not decrease exposure. Decreasing film exposure will not increase contrast.