i had a mated pair of regular percula clowns. then due to a strange occurrence of my anemone eating my fish one "died". i removed the anemone and returned it to my LRS , but now i only have one clownfish. the one has already hosted a BTA and i would like to keep him if possible. should i try introducing a new clownfish ( is there a species that would adapt better)? or should i take the one clown out and spend the money on a pair.