aiptasia and pisces

[Aleks]

I was in their new location for the first time this past few days, mostly to look at some snails and crabs. I left empty handed because I wasn't sure how I felt about their tanks, it appears as though they are deliberately propagating aiptasia, which I suppose for people who want it its good, but I couldn't believe the size of these things in the tanks.....and in all of them basically.....Are these not as much of a pest as most people think to avoid, or is it a matter of taste?