stigmato2 said:I would go for the eheim 2217. You can always add powerheads for extra circulation if you need it. The eheim will last you a long time. I have heard negatives on the 404. If anything I would wait for a fluval 405. They are brand new and supposedly better. I still would go for the eheim though, lots of customizing in the canister and a huge reservoir.
I saw some 305's and 405's at PetSmart. I don't care much for their pricing though.