I have some 18" L tanks and the 40W light is perfect.
So the 19-20" L of a 10 should be perfect.

I think the brand is Current.
They make a 20" model and I use them suspended on a rack I have.
They can use those legs too.

That would be nice. You can DIY a nice box out of 1/4" popular from Home Depot etc and tack a simple box with legs in asimilar fashion and use 2 cheapy 15w lights and add a daylight bulb abnd a Triton bulb for a nice color mix.

So there's a 25-35$ way or a 70$ way.

Regards,
Tom Barr