I love bubble tip anemone, easiest to care for, readily available and come in many colors. They will host all kinds of clowns, but it's no guarantee that the clowns will want to go into it. Just make sure you have the right lighting and tank size for what ever nem you end up going with. That is once your tank is matured and stable, usually after 3 months depending on your live rock and husbandry skills. Another plus to bubble tip nems, once you've had it for a while and it's healthy, it may end up splitting. Or if you want to control it's size/clone, you can also cut them in half as long as its really healthy.