In northeast US I am from, fish stores are dominated by Petsmart, Petco, Petplus chain, with fewer and fewer independents left. Canada is a different country. When I visisted Toronto, I visited a dozen LFSs within 30 miles radius, all independent except Big Al which operate many chain stores in the city and vicinity. But Big Al there is like independent that bring in rare species, and not just bread and butter fish as in US chain. The retail biz in US has evolved. To get uncommon species in US, you have to go to fish club auctions, or buy them from many mail order vendors. Africans are still popular here for new hobbyists, but for seasoned hobbyists in fish clubs, the scope of interest has evolved.