What abiotic and biotic factors are needed octopus survival?

Octopuses require various abiotic factors for survival, including water temperature, salinity, and oxygen levels, as they thrive in marine environments. Biotic factors essential for their survival include a diverse diet consisting of crustaceans, fish, and other invertebrates, as well as the availability of suitable habitats like coral reefs or rocky crevices for shelter and protection. The presence of predators and competition also influences their survival rates.