Well, I think I am seeing the light at the end of the tunnel!!! An hour ago I added 2 quarts and 2 cups of bleach to get FC to 16 because I had a FC of 12.5 and a CC of between .5 and 1.0. It's still light but no sunlight hitting the pool. Took a walk and tested again: FC now 15.5 and CC 0.5 - 1st time I've cleared the CC with 1 drop since I started this thing!! Plan for tonight is to continue to test hourly and add bleach as needed until about 11 when I go to bed - then see how the FC holds overnight, testing 1st thing in the morning. Thanks for the help and encouragement!