Depth sea corals are limited to

Value 100 upper meters of tropical shorelines
Organism Coral
Reference Iluz D, Dubinsky Z. Coral photobiology: new light on old views. Zoology (Jena). 2015 Apr118(2):71-8. doi: 10.1016/j.zool.2014.08.003 abstractPubMed ID25467066
Comments Abstract: "The relationship between reef-building corals and light-harvesting pigments of zooxanthellae (Symbiodinium sp.) has been acknowledged for decades. The photosynthetic activity of the algal endocellular symbionts may provide up to 90% of the energy needed for the coral holobiont. This relationship limits the bathymetric distribution of coral reefs to the upper 100 m of tropical shorelines."
Entered by Uri M
ID 114537