We have been in one pet store where - and this is NO LIE - he had a betta in a VOTIVE holder. This store also had dead fish in all tanks, and the guy said he wasn't worried about it, when i asked him. I stated about the bettas needing more space than that, and again he 'wasn't worried' about it. I agreed with my hubby that we will NEVER buy anything living from that store, no matter how healthy the fish looks at the time. All his bettas were in tinier containers than those plastic cups lots of places use. I couldn't believe it!