but overall, after looking at it again, the corals seem like they're all opened, with the exception of some of the pipe organ coral and the brain coral.
as for the sand bed, they could use a deep sand bed, a plenum system, or a bare bottom or just a little sand, there are different theories, and methods of maintaining a tank., just personal experiences influencing personal preferences in my opinion.
as for the sand bed, they could use a deep sand bed, a plenum system, or a bare bottom or just a little sand, there are different theories, and methods of maintaining a tank., just personal experiences influencing personal preferences in my opinion.

still needs time to be all it can be... but i'm sure if she keeps it up it will be a solid 10 one day