https://redseacreatures.com/taxon/invertebrate/stinging/hard-corals/staghorn-coral
Staghorn Coral (Acropora microclados) | Red Sea Creatures
Acropora corals farm algae inside their own tissue for most of their food - and lose them, and their color, when the water warms a few degrees too far.
staghorn coralacropora microcladosred seacreatures