Quote Originally Posted by Ian Grant View Post
The red colour is a dye in the B&W emulsion nothing to do with what the tanks been used for before. Tmax films have the strongest colour, fix a bit longer than usual which is necessary with Tmax films anyway and extend the wash the colour does wash out. Doesn't need to be running water just leave the film soaking.

Maybe it is a dye and nothing to do with that I previously used it for color development. Anyways, this one time the color was dark red with b/w film and now it just comes out a bit reddish color when I do Adox film in Amaloco AM-74.

So it is quite common that the developer fluid comes out colored after developing? Maybe it is just normal. Sorry, but only just started developing.