Okay, so I was thinking about getting the medium sized pet keeper from petco to replace the 1.5g tank I'm using now. I've heard it holds almost 3 gallons.....
http://www.petco.com/Shop/Product.as...yviewedproduct
Then I saw a pet keeper for fish, and the medium sized keeper has the same dimensions....but if you click the picture of the medium sized keeper, it shows that it only holds 1.75 gallons.
http://www.petco.com/product/12031/P...t=OnSiteSearch
They have the same dimensions, so what is the deal?