Hi, I'm Rick

Everybody wants the facts, and here they come: Job = printing industry, it's full time. Use to clean carpets with a portable Thoromatic, 2 vacs, it's was orange, with power head, years ago.  Bought a EDIC off craiglist. I do come from a cleaning back ground - father being a vac salesman along with sewing machines.  I'm not trying be the entrepreneur of clean.  What I need is some advice, and yes I do google.  Ph is 10 on the cleaning chemicals , how would I get it back to 7, cost effective,.... Oh what the heck, I'm tired of typing.  

I forgot to put this in my introduction post - I'm not the smartest guy in the world, if I was I wouldn't need to google acetic acid.  And first off let me thank you for responding.  I'm going to make newbies look like rocket scientist.  So the rinse, a small amount, is applied how?  After hot water extraction, with a pump sprayer?  Added to the hot water tank with the cleaning solution?  I honestly was in the industry, and have cleaned a bunch of carpets mostly in the apt rental business (low pay and hard work, which is why I switched professions).  I got a ton of more questions if your interested, some questions will probably be dumber than the last.  Any advice you can give would be great.