Greetings,(posted 8655 days ago)I don't have any hands on experience in this regard, but 'am about to give some rolo PYRO a try. From what I've read, PYRO oxidizes quickly and isn't recommended for use in a rotary processor, however Rolo PYRO was formulated specifically for rotary processing. I purchase it from Photographers Formulary (as a powder) and plan on using it in a JOBO processor. If the directions for the developer you have recommend using a minimum of 500 ml, then that's what you should use - at least until you have a baseline. Good luck!
Regards,
Regards,