Posted 9/17/2018 17:57 (#6993234 - in reply to #6992833) Subject: RE: 20/20 seed sence
WC Mn/Dakotas
You can do however many (or few) smartfirmers you choose. But i believe you have to have a gen 3 monitor to run them. I do not believe a gen 2 is compatible.
If you dont run smartfirmers then you could find a used gen1 for free to maybe $500ish to start with.