I have an anemonie that has split twice in the last month. I know have three of them. I would like to sell two of them but they are attach to rock. My question is how can I detach them from the rock without hurting them. said:
If you can move the rock , turn it so their foot is on top, they don't like that and it goes to walk back to the under side remove it.
Aim a power head at low to med force to irritate the foot and should move/release.
These have worked for me. Just be patient as it may take a while ( 1/2 a day) to get to move.