Yes it hummmmmmmms... But it's not as loud as my protein skimmer. It MOVES a
lot of water too..
"George Patterson" wrote in message
news:YcAPg.891$GO2.873@trnddc01...
Peter Pan wrote:

I'm currently using a mag 7 drive for my 75 gal FOWLR.

Does yours make a loud hum? I just bought two, and they seem to be a bit
noisy.

George Patterson
Coffee is only a way of stealing time that should by rights belong to
your slightly older self.