I literally check these forums every day hoping to see that someone has discovered a method of dealing with vermetids. I too have finally added a few bumblebee snails to my reef hoping to deal with the snails from hell, but so far I can't tell that they are making much of a difference. If they are, the vermetids are reproducing at such a rate that the bumblebee snails cannot keep up (I have five in a Reefer 170).
The only thing that I have yet to try is KZ Coral Snow; I was told that this has worked for some. Vermetids are the bane of my existence. I see so many people state that they don't cause them problems, but that has definitely not been my experience. Every few months I find myself spending hours pulling out my live rock piece by piece and scraping them off with a small flathead screwdriver (and usually making several unwanted frags in the process).
This is a small fraction of those removed the last time.
The only thing that I have yet to try is KZ Coral Snow; I was told that this has worked for some. Vermetids are the bane of my existence. I see so many people state that they don't cause them problems, but that has definitely not been my experience. Every few months I find myself spending hours pulling out my live rock piece by piece and scraping them off with a small flathead screwdriver (and usually making several unwanted frags in the process).
This is a small fraction of those removed the last time.

I think they all still exist in the tank






