Says a lot about a product when it completes with multiple models from one manufacturer. I agree it is not just the one model from Eheim above....
But nobody will argue the likelyhood of Eheim being in more aquariums by default because they have been in existance longer. Folks tend to vote for what they have. But it appears to be holding its own even though its been out about 1 year - compared to 20...
Eitherway I dont see it accomplishing much of anything- even if the FX5 wins by a landslide....
unless you break it down by model , even that really dosent offer much IMO