Unfortunately
S. haddoni carpets are known to be voracious feeders. Very sticky.
I went through a lot of trouble to import that anemone at a time when nice coloured anemones were very hard to acquire. So I, for one, am glad that he's not flushed.
Keeping anemones can be a love/hate relationship... I know after my incident with the ritteri a few months ago I questioned what it was that I was doing... I think they (anemones in general) definitely need to be a measured choice.