Tonga Coral – famous yellow Leather soft coral Posted on August 9, 2011 by admin Tonga famous yellow Leather soft coral. Related postsTonga Coral – Purple Montipora coralTonga Coral – Green montipora with purplish polypsTonga Coral – red Echinophyllia coralTonga Coral – Acanthastrea subechinata coralCoral Reefs in Tonga