I thought I tried everything to get my clowns to host the rbta I had purchased months ago, I added them by a tube I enclosed them near the nem I put pictures of a clown in a nem on the tank and I would fall asleep with my computer playing an hour long video of a clown hosting a nem. The point to this is that you can’t really force anything sometimes they won’t take at all or sometimes they will right away. Finally with time I came home to see this. Apologies for the deep blue and the Kenya tree coral getting into the way. Just so ecstatic I had to share