Hi Frank! Good to have you back on the forum. I think you are definitely on the right track. You know the drill to kill algae. Test at least twice (and 3 times is better) per day and each time take the cl back up to shock level. Try to maintain that level instead of letting it yo-yo up and down and also run pump 24/7 while you are trying to clear the water. Only thing I think you need to do differently is get your cl level up higher than where you have it now since your cya is about 60. Take a look at the link to find the level you should be shocking to.
http://www.poolforum.com/pf2/showthread.php?t=365
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