24G shallow glass box

[fkshiu]

I'd go for a single MH pendant on some kind of a quick lift hanging system like this:

http://www.jlaquatics.com/phpstore/s...t_ID=sl-zslift

You can easily lift it up and down for viewing purposes.

A small DE pendant like a lumenmax would give you good coverage but would still be small enough for top-down viewing even the pendant in place.