How to get clownfish to host anemone

Or before this just show them a picture of an anemone with clowns hosting in it

In genius little idea, most of the time they will host them but sometimes they wont look twice at them. Anemone's can be a disaster in your setup as they always move. You wake up in the morning and your entire reef is dead after being stung to death , simply because your anemone wanted to move. Id say this would be a great idea for hammer and torch corals etc... as clowns have been known to host these corals quite commonly and it takes the risk away from your setup As they wont move to sting your reef