FYI: This tank is on sale at Petco for 20 bucks right now!! At least thats what I paid over here.. Its an awesome tank, just needs a heater and you're ready to go. This is one of the first tanks I've bought where the filter is not too strong for bettas, it's quiet too!
WARNING: Do not use this tank for 2 bettas!! Just one! As we all know and preach, 2.5 gallons is the recommended rate for bettas..plus the divider looks very unsafe for bettas: their fins could easily go through the barrier and be bitten by the neighboring betta!
I think the equivalent of this tank is the Minibow 2.5..but its priced at around $25-$30 right now, so the Betta one is the bargain. I just thought I'd announce the deal I saw. :) By the way, this tank is Amazon's new home and he absolutely loves it!
Here's the link...