The Holographic Acanthophyllia is a specimen of doughnut coral which is rainbow on a whole different level. We’ve covered our fair share of Acanthophyllias over the years, but the new multi-dimensional coral from Reefmaster Indonesia is a radically different specimen.  About 95% of the large meaty doughnut corals have a solid colored appearance, be it … Continue reading Holographic Acanthophyllia Adds A New Dimension to Doughnut Corals!