Bottom line: More is Better. Regardless of neg size more room is better than less room. Whatever your constraints are, go for the maximum space. People process in in bathrooms, closets, under the kitchen table and I know of one woman who used to use a goat shed in Calif. until she built a "real" one. My first darkroom was 5'X11' which was not nearly enough room so my present one is 9X10 (55 SqFt to 90 SqFt) and it is not big enough - my point is whatever it is, it won't be big enough.
Originally Posted by kjsphoto