Petsmart brand is topfin. If you keep the reciept and anything goes wrong even years from now anything breaks they have to replace it because it has a lifetime warranty. Only for topfin. Great choice isn't there brand so they won't be doing the same guarantee for that brand. The topfin is a good tank. But the filters suck. The new spray bar filter is good though I have head good things. Myself I'm a fluval and marina guy.
Grreat Choice is their brand. (EDIT -->) You're right top fin is also their brand for fish. However Great Choice is their brand as well. (Refer to bottom of post for source). Petsmart's dog foods are the same. Grreat Choice, Authority, and Simply Nourish. I've seen this in every training thing they've shown.
And as far as I know yes, the evolves are going away pretty much everywhere including Petcos. Some stores may not have clearanced them or gotten rid of them, but I'm guessing they will soon.
Quote on Grreat Choice from Wikipedia:
PetSmart owns several brands that produce a variety of products:
Grreat Choice, previously Award, is a grocery line of dog food owned by PetSmart. Dog and cat hardgoods are also sold under the Grreat Choice logo.
Authority is a premium dog and cat food line that PetSmart distributes.
Simply Nourish is a super-premium dog and cat food line offering canned and dry food, and limited ingredient, and grain-free formulas.
Top Paw is a private label used for dog and cat hardgoods.
Now it doesn't say fish, reptile, small animal, and bird, but it would stand to reason that the items in-store that are packaged by Grreat Choice that use the same packaging, fonts, styles, and formattings would still be by the same company. My guess is the article hasn't been updated.