2 weeks ago I had 1 beautiful BTA. It hosted a saddleback and was very healthy. now I have 4 equally healthy BTA's. What Happened? Is this normal. I know BTA's split but 4 anemones from 1? They are all healthy and I can't find the mouth on any of them yet. But they are moving around and finally settled. I heard of budding but also that it is very rare. Any comments?