My Potter harem did not do well. Ordered 4, one DOA. The three that die great got into my DT. I am not sure where the two females are. They are likely anemone food.
It seem to me, it I am going to loose wrasse, it is the young ones. In the past I also lost two small Leopard, but the three larger one did fine. They just disappeared. In this case since there seem to be no aggression, and they were eating well, I assumed that they got eaten by my Carpet.
So I ordered 4, ended up with just one Terminal Potter Leopard. Got refunded for one and lost two via Gigantea's food. I did not file for refund for these two because it is not fault of Live Aquaria.