In-process of partial draining now. I'm going to shoot for leaving about 1/3 of it's water in...skim top and use leaf basket to clean bottom as much as possible....and start filling again.

As I fill, should I start shocking with bleach and run the pump I'm draining with....only dumping back into the pool? Will this get me a good jumpstart on the algae cleanup or will it not circulate it fast enough to do anygood?