Metal halide pendant lighting

[Markstanfill]

First time poster here,

Just wanted to see if anyone has any good ideas for a lampshade for a metal halide 175W. My wife will not let me make one out of stovepipe or something like ive seen on other DIY sites. Going to accquire my own ballast, socket and lamp, just need a good idea for a lampshade that my wife wont complain about and will still work for my 56 column planted tank im putting together. Something that doesnt look trashy, melt, etc.