One of the weirdest trends in reefing has to be the increased use of bleach in the hobby. Once upon a time it was only (mis-)used to clean dirty filters and such. These days the most common use for it seems to be soaking live rock in it — to kill it. Did we flashback to the 1960s when this would have been normal???? Sometimes it seems like we have forgotten everything we ever knew about live rock. Does anyone else get this feeling? If there are any old schoolers left who have recovered dirty rock by methods other than killing it, I'd love to hear from you in this thread. How'd you do it?