Powerhead for a 10G QT

[MrWellington]

I'm setting up a Coral QT using a 10G tank for all new acquisitions. All my spare powerheads are way too strong. Can someone recommend something that would work with such a small tank?

 

[Formulator]

Koralia makes a nice nano powerhead I use in my fuge. I assume there is no sump return you can direct for flow?