bare bottem question

[brian is cool]

if i have a bare bottem tank would it be healthy for coral to not be on sand(brain, clam, plate, ect.)

thanks

[King-Kong]

I have had a Deresa in my bb tank since late last year. It doubled in size after 6 months.

Here it was last month, front and center: http://www.d3f.org/misc/fish/90g/85-full-tank-REDO.jpg


Also note the maze brain I have nestled within the rock to the right.