Stock photo of Hard coral (Acropora sp.) growing on a sponge

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Category: Sponge - Lisa's Reef

Succession and Spread of Coral Diseases and Coral-Killing Sponges

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coral reef — Out on a swim

Acropora sp. Skeleton : r/marinebiology

Hard corals (including Acropora sp. Platygyra sp) For sale as

soft Corals: Over 78,450 Royalty-Free Licensable Stock Photos

Coral-Killing Sponges? ENOUGH already! - CORAL Magazine

Coral - Wikipedia

Hard Coral Collection of Photo Prints and Gifts