I've got paint and primer called OMNI which I'm pretty sure is made by PPG. I have medium reducer and hardner. The problem is the labels don't say how much hardner and reducer you need. How much do I put in each? Thanx

You REALLY need to get the "P" sheets (Product sheet) on your primers and paints so you have ALL the correct information. I find Tri City paint (click here) (http://www.tricitypaint.com/docs.html) a great site to quickly look up PPG tech sheets. Or you could go directly to PPG (click here) (http://www.ppg.com/cr-refinish/phase1/frmProductInfo.asp) for product information.