What structural element is crucial in enclosures to mimic the native habitat of hawkfish-like wrasses?

Answer

Substantial live rock to simulate reef structure

For aquarium specimens, including species like the various hawkfish-like wrasses, successful captivity hinges on accurately replicating their native environment. The most fundamental aspect of their natural location is the physical structure provided by the reef. Therefore, enclosures require substantial amounts of live rock to effectively simulate this complex reef structure where these fish naturally reside, hide, and find food, underscoring the physical location's tie to their survival even outside the wild ocean.

What structural element is crucial in enclosures to mimic the native habitat of hawkfish-like wrasses?
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