I have been away from fish keeping for quite some time and recently decided to get back into it. A couple of weeks ago I scored a 37 gallon Eclipse System off of craigslist complete NIB for $120.00. I set it up today and have decided to go native. There is a pond close to my house that is over run with 2-3" Blugill and Pumpkinseeds. I figure that 1 specimen of each is all that I can put in a 37 gal tank unless I back up the Eclipse/Biowheel with a canister. I will post some pics as soon as I finish stocking and decorating. Thanks for a great site.