I have come across a bunch of metal halide

[Kgrizzle]

So I have in packaging

3 - metal arc sylvania m59 400w 36000 lumens(not sure if this is what is needed) not ever fired yet as far as I've been told

And

4- standard m155 400w 4000k that look like they have be fired but do not look burnt out

[sphelps]

I can't imagine anyone wanting to use those on a tank. In a workshop or warehouse yes but they would look horrible on an aquarium.