Or you can setup the tank right, take care of it, and avoid 90% of those illnesses.
So, more work, less effective, old fashioned...hmmm.
I wonder what the fish would prefer. Live rock that provides natural filtration, natural hides, and natural food, or dead rock and plastic balls that trap debris that most people will inevitably neglect.
You could just use an UGF
under big chunky crushed coral and go all the way back to the 80s.
If you are on a computer age internet forum, why give pre-email answers?