Welcome to TR Tom!
Does your tank have a
sump?
I have a Euroreef on the big tank and to me it seems quiet and my little 12 gal nano has an AquaC Remora which isn't so quiet, but its one of the best
HOB skimmers available.
Just make sure you do your homework before buying a
skimmer- it is one of the most important decisions to make and you need the best one. Like they say "don't skimp on the
skimmer" or you will be paying for it later

Avoid the red sea prizm
skimmer- learn that lesson from me....