the only thing that worries me about captive raised anything, such as anemones and corals and such is that they arent the product of egg an sperm, and that they are simply clones......what could the long term implications of clones of clones of clones be? will genetic mutations occur, and what happens when natural selection is disregarded because everyone is the same? this really doesnt apply ot the aquarium trade but if coral reefs continue ot decline, and we humans try to "reforest" the reefs with these cloned animals, what would the result be? i think that to be successful with anemones is to ultimately offer "individuals" meaning animals that result from fertilization of egg by sperm which would fare well in a captive environment as well as hold there own in nature. weve already done this with giant clams, now we just need to figure out a way to trigger the release of sexual gametes from anemones to fertilize and grow ofspring in a lab!
oh and on the original note, i have a rose bubble tip anemone that i have had for 5 years and has split (cloned itself) 7 times in that period!
good luck
jon