My walmart isnt that bad really, no worse than my LFS. The tank racks at my walmart are actually better looking than my LFS and ill see the occasional illness and dead fish but its not really that bad. The betta cups on the other hand are horrible. I got my betta from walmart since a small kid had been tormenting the fish and was preparing to toss the betta cup an all down an aisle....he had about inch of water which consisted of mostly waste and mulm. I will probably end up buying a bichir from walmart this week as they are only 7bucks and male my LFS's bichirs look sick.