Hi all,

I'm going to give C-41 a try and I was thus reviewing the instructions of the Tetenal Colortec C-41 Rapid Negative Kit. In the manual, the development time for rotary processing is given. However, as I don't have any processor, I'll do the development in a small Paterson tank. Therefor, I'm wondering if there is any influence on the development time and what would be an appropriate agitation. For black and white, I'm doing 4 inversion each 30 seconds. Should I keep it this way with listed time ?