Has anyone used this thing? Opinions? http://www.drsfostersmith.com/product/prod_display.cfm?pcatid=3654
swede;3301381; said:well what i should've said is you would be better off buying a canister
hybridtheoryd16;3301437; said:There is no way you can support as much bio bacteria in any canister made as you can in a fluidized bed filter.
Bed filters are purely bio filters thats it.
JakeH;3301878; said:I'm also kinda skeptical that the smallest one is rated for a 300g tank...