I have one on my tank stand right now- pretty cool seeing the corals up close... about 20" long metallic neck , glass is 3 or 4" across...
If you have a few polyps of some frag then I'd rather do that...but other wise if you can pick it up in Bryant park or near Grand Central its free!
If you have a few polyps of some frag then I'd rather do that...but other wise if you can pick it up in Bryant park or near Grand Central its free!