SO - somehow - no clue how - I ended up with some aiptasia anemones. I just tried to kill them with 'removal' - and a month later - I had 50. They weren't spreading - and I personally don't mind them - they didnt seem to hurt anything - when it increased to more than that - I thought - hmmm. I should do something. I did something that I thought would never work - but - they are disappearing - day by day. So - thus the Poll - when everyone has answered - I'll give 'my experience'.