How do you find hexagon fish tanks?
if you have a goldfish, try bi-orbs and hexagon fish tanks. They are available in a lot of different kinds. If you want ones for tropical fish, it is easy to find hexagon fish tanks. just look in a "fish store" or just ask local people. The other means to do this, is to shop for it online. Places like Amazon and eBay have a bunch of different items available.