Bad companions?

[Tinpanva]

I recently bought a small rock with 1 large Yuma, 3 small Yuma and at the other end a small group of pink panther zoas. I assume at some point this will become a problem, but will the Yuma's just let go on their own? Should I split the rock? The rock is just larger than a tennis ball, but its football shaped and the livestock is at each end.

 

[TealCobra]

I recently bought a small rock with 1 large Yuma, 3 small Yuma and at the other end a small group of pink panther zoas. I assume at some point this will become a problem, but will the Yuma's just let go on their own? Should I split the rock? The rock is just larger than a tennis ball, but its football shaped and the livestock is at each end.

IME, the Ricordia will win that fight and cause the Zoanthids to close up. I would consider chiseling the Zoanthids off the rock and relocating them if and when that may become an issue. I'd let them grow for a while and see how they shape up. You could always remove the Ricordia and relocate them. If they aren't close now I'd let it ride out.