The Official Asylum Reef Tank Thread

[Blueface]

Also, what always goes a long way is to also shuffle some rocks around if possible.
Difficult to do with well established reefs but if possible, what it does is confuse the current inhabitants and they spend their quality time finding a new home rather than bothering the new inhabitant.
This clearly works much better with non reef tanks with bleached corals as my tank as easier to shift things around.