muratic acid automation

Hi all, I'm looking into automatic acid feeding for my swimming pool. From what I read, Peristaltic pump is the way to go, and Stenner is the most recommended brand. All my pool equipment is in an enclosed area and I want to make sure that acid vapor won't corrode everything. When I look at a...

So the pool has been re-plastered (in my 4th week) and I want to automate the PH control/MA addition. Planning on doing the same for chlorine if it works for MA. I read a lot about these Stenner pumps, but have a hard time on deciding which type is best suited for MA addition. Any...