Should we use the GLB Drop N Vac now then? I mean, the algae has to all be dead. I'm pretty sure i've even seen birds dropping out of the sky from 100 yards away. Haha. Not really, but seriously, my neighbor's house is 40 yards from mine and he can smell the chlorine from his driveway. Is it better to get our levels right before we use the Drop N Vac or should we use it now, vacuum all the gunk out of the bottom and then test our levels?