I didn't lose shrimp, but I didn't lose the aiptasia either. I fed 2 large ones in my 120, they just came back bigger and badder and they reproduced.
I tried some in my coral display and some died, but many did not, I still have a huge problem with them in one tank.
I eventually added a copperbanded butterfly to my 120, he ate my little tubeworms and my small aiptasia, but I still have 2 large aiptasia as of now...
I did sell 11 bottles of the juice in my shop, and nobody complained... so perhaps I've got "industrial strength" aiptasia??!
Jenn