Acropora pinguis is a very special coral that we’ve never seen in the aquarium hobby, and there’s probably very good reason for that. If you discount staghorn corals of the Isopora genus, the big cat’s paw corals, then Acropora pinguis forms the thickest, conical branches of any species of Acropora.  We’ve travelled to tropical coral reefs of many … Continue reading Unseen Corals: Acropora pinguis might be the thickest-branching staghorn coral