Quote Originally Posted by albada View Post
1. Have you done keeping tests, to see how long the developer will last? (6 months or more?)
now it keep ~3 month without any loss of performance. I think that developer can be keeping ~1year because acidic 1st bath

Quote Originally Posted by albada View Post
2. You said 1-stop speed increase. Do you have an accurate way of measuring the speed-gain?
sorry, no. maybe I'm wrong, but negatives slightly dense than I like