Is this enough lighting??? Should I get more?

[Piscean]

Two weeks ago, I bought a Marineland single bright LED light 18"- 24". I currently have a 10gal nano... but I am have pretty much decided that I am going to be upgrading to a 30 gal, as soon as my LFS gets them back in-stock. Is this enough lighting, or was it a waste of money? Could I atleast combine it with another light instead of not using it at all?

Basically, is it doing any good at all... or is it really just there for aesthetic purposes...?

 

[Bifferwine]

Dunno, there is one person on here that has them, and has been able to keep low and moderate light corals. Everything else I've read says that they are not strong enough for most corals. I guess the jury is out.