Well I'm happy to say that all went extremely well. Saturday morning I started by chlorine washing the pool. I used 4 gallons of 8.25% bleach and lightly agitated it with a brush followed up by a good rinse. After draining that mixture from the bottom of the pool I had a few stubborn stains that I got up with a weak acid solution. After that I pressure washed the pool and then filled it. WOW what a difference. My pool was built in 2002 and I bought the house in 2004. In 2009 I had the pool acid washed but I honestly think that it looks better just from me pressure washing it than having it acid washed.. I am now working on getting the water balanced and then it's time to put in the SWCG.