I will be getting some money from our income tax to spend and so it will soon be burning a hole in my pocket. Well a few days ago I was at Walmart and notice they had a nice 5 gallon hex. aquarium with a bio-wheel filter for 28.00 which to me is a great price since most 5 gallon setups around here go for at least 35.00. I know that it's not a big tank but I was thinking of a betta in general, if not possible some other small fish. I've read on other forums that some people hate them or I should say that the filter is to rough for their bettas and others have said that their bettas liked it. Any advise from those on here that may have such a tank size? Also my second thought was to get the 28.00 10 gallon setup aat walmart which would give me alot or a better opportunity to obtain different fish.