^1st MAJOR pool fight over, finally. Took 3 vacuum to waste,
with refill, reshock, particles settle down inbetween. Took
about 3 days. The difficulty? Dead algae making the pool cloudy
and excess CYA ("sunshine protection"). Todays vacuum contained
almost Nothing on the bottom. I'm doing the final refill, but I
think this should do it. After this, regular maintenance should
keep it clear.^