Will a 24 inch light fit onto a 20 inch wide 10g?

[saltfan]

Thanks

 

[musicawal]

I think you mean 20 inch long. And depending on the fixture you are using yes. As long as the legs are adjustable. I used a coralife 130w lunar aqualight on a 10 for about a year till upgrading to a 150w sunpod.