![Artificial Reef blocks. Igang Bay Marine Sanctuary, Guimaras Island, Philippines: fotografía de Scuba Nation Diving & Tours, Panay Island - Tripadvisor Artificial Reef blocks. Igang Bay Marine Sanctuary, Guimaras Island, Philippines: fotografía de Scuba Nation Diving & Tours, Panay Island - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/09/e8/08/ac/artificial-reef-blocks.jpg)
Artificial Reef blocks. Igang Bay Marine Sanctuary, Guimaras Island, Philippines: fotografía de Scuba Nation Diving & Tours, Panay Island - Tripadvisor
![Reef block, coral reef, overgrown, multicolor, sorts, sponges, corals, sand ground, Little Tobago, Foto de Stock, Imagen Derechos Protegidos Pic. IBR-1622731 | agefotostock Reef block, coral reef, overgrown, multicolor, sorts, sponges, corals, sand ground, Little Tobago, Foto de Stock, Imagen Derechos Protegidos Pic. IBR-1622731 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/42b6ef516719fd84d5d8c3e6a5323b5f/ibr-1622731.jpg)
Reef block, coral reef, overgrown, multicolor, sorts, sponges, corals, sand ground, Little Tobago, Foto de Stock, Imagen Derechos Protegidos Pic. IBR-1622731 | agefotostock
A) Wire frames, (B) ropes, (C) cinder-block platforms, and (D) Reef... | Download Scientific Diagram
![Coral block, diver, different sponges, corals, feather stars, mini reef, coral reef, patch, Foto de Stock, Imagen Derechos Protegidos Pic. IBR-1241509 | agefotostock Coral block, diver, different sponges, corals, feather stars, mini reef, coral reef, patch, Foto de Stock, Imagen Derechos Protegidos Pic. IBR-1241509 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/d9e662b650ea1de9c66825c117fcf49f/ibr-1241509.jpg)
Coral block, diver, different sponges, corals, feather stars, mini reef, coral reef, patch, Foto de Stock, Imagen Derechos Protegidos Pic. IBR-1241509 | agefotostock
![Overgrown reef block in a coral reef, various colourful secies of sponges and corals, Little Tobago, Speyside Stock Photo - Alamy Overgrown reef block in a coral reef, various colourful secies of sponges and corals, Little Tobago, Speyside Stock Photo - Alamy](https://c8.alamy.com/comp/C06NAW/overgrown-reef-block-in-a-coral-reef-various-colourful-secies-of-sponges-C06NAW.jpg)