This tank is rapidly turning into a "fish that aren't reefsafe living with a whole crap load of sps" tank
I recently discovered my yellow tang, that I have had for 5 yrs may have been the cause of 5 clams dying over the years

I think the 6th clam will live....just not in the same tank as the fish.
So when I introduce the nonreefsafe raccoon butterfly to the 175g the yellow tang will go in at the same time. That will make 7 not reefsafe fish in that tank lol