Talk:Grand Reef/@comment-38335101-20190205003456/@comment-38821986-20190320104402

Like T1Junior describes. The Deep Grand Reef is a cave with only some holes on the ceiling that go towards above the sea. I think the Wiki article says that there are also no membrane trees once you go that deep and I can confirm that. There is also an increase in Warpers there as well and Jellyrays. Crabsquids too of course, which are a threat to any vehicle you go in with due to their sensitivity to light and their EMP blasts.