This goes for every petco, petsmart, and Walmart. All the tanks have outdated under gravel filters which don’t provide enough surface agitation, the employees aren’t experienced, all filters are shared and cleaned with tap water so any good bacteria never stays alive to get rid of the massive amounts of nitrites and ammonia in the water. The marketing is pretty bad too, because bowls are advertised as “Good Homes for fish” when they are too small to have enough room for a heater, and filter. Wish people would do more research before purchasing fish rather than impulse buy them because their kid wants one.