Skimmer for a 25g

[spreerider]

So i have a Prism on my 25 /w 10g sump and its loud, finicky and plain sucks.

What would be a good skimmer to replace this one with?
i want something quiet that can posssibly fit in my sump, but HOB of sump is good as well, as its a small sump.
i am only planning on a couple clowns and maybe something else small and a clean up crew and some small crabs and shrimp so i shouldent have a huge bioload.