Acanthrophyllia

[Dave1993]

would 1 of these corals fit in fluval evo 13.5

 

[Lost in the Sauce]

would 1 of these corals fit in fluval evo 13.5

Totally depends on size. I've seen them 5" layed out, and 14" layed out. They aren't super fast growers, so if you start with a smaller model, it should fit