I vote for option #2.
I vote for option #2.
Thanks! My pool looks gorgeous. I ended up empty my pool using the waste cycle while vacuuming always down to almost where the water was below the skimmer basket then re-filling pool putting hose on full blast and in the deep in so that it wiggled in water. I repeated this cycle while vacuuming and brushing sides for about week. (Happen to find a 6 ft wooden board in pool that was so soaked almost could not lift out). and of course added only bleach several times. Everything chemical wise is balanced. Thank you once again!
Glad it worked out for you. Now that your CYA is lower, it will be much easier to keep your pool algae free. Just adjust your minimum Cl levels based on your new CYA levels by using the Best Guess table http://www.poolforum.com/pf2/showthread.php?t=365 and you shouldn't have any more problems.
Happy swimming!!
Janet
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