I just got some bags of flourite. I've cleaned one bag already buy dry
filtering the powder out with a kitchen strainer and then washing a few
handfuls at a time in a 5 gallon pail. After a few hours of constant water
running in the tub (probably used about 500 gallons!) I finally managed to
get the water somewhat clear.

Is there a better way to clean it? (I live in a condo...no hose)

Dave.