Yes, the water has been clear since the first shock. No sign of the algae returning, but I'm going to keep the CL level high and dump some more shock in before we leave town. The water has never been murky - just the yellow slime on the pool walls, and that was gone the next morning after the shock.

but we did have a funny incident yesterday afternoon.

Younger son comes running inside after checking the pool "Something is really wrong with the pool! There's a big green blotch in it!" Older son runs outside to check...He comes back in after a few minutes, with a smile on his face.

The light green pool umbrella had been blown into the pool and was sitting on the bottom.