It's funny how CO2 acidifies water in the lab, but in WestyWorld it doesn't seem to have the same properties!!! Where is this data coming from? Perhaps one of the worlds westy told us about, where it's possible for inert gases to form the basis of life?!?! Only he and his therapist know for sure!
you do realize ocean pH has been higher and lower than it is right now, right? if it didn't cause disaster then why do you think it will cause disaster now?