That tank should I get? (Links in the question)?

1 (one of 5 gallons per course) http://www.petco.com/product/10313/Aqueon-Mini-Bow-Desktop-Aquarium-Kit-in-Black.aspx # 2 (5 g) http://www.petco.com/product/113185/Hagen-Fluval-Chi-Aquarium.aspx?CoreCat=certona-_-ProductList_Fish_3-_-Hagen% 20Fluval% 20Chi% 20Aquarium-113 185 # 3 (5g) http://www.petco.com/product/12788/Marineland-Eclipse-Hex-5-Fully-Integrated-Aquarium-Kit.aspx?CoreCat=certona-_-ProductList_Fish_4-_-Marineland% 20Eclipse 20Hex% 205%%% 20Fully 20Integrated% 20Kit% 20Aquarium-12 788 # 4 (IDK if it fits in my room, but if so maybe.) (6 g) http://www.petco.com/product/111571/Hagen-Fluval-Edge- Aquarium-Kit-in-Black.aspx Please select a 03/01 to tell me that you like. If you like 4 lists, but please choose a number from 1-3 also. And what kind of fish can live together in a 5 g tank? I want at least two fish, and I know that the rule is 1 inch = 1g. Thanks! 10 points for best answer!

you must buy the number four, but if you can not buy the number 4, buy the number two. It Prrrrrrty ….. Anyway, go to your local PetSmart and see some fish. Do not buy fish semi-aggressive if looks like it could be bad for another in the tank, especially if you want a small fish like a guppy or tetra.

Marine Fluval EDGE Nano-Reef with Saltwater Blue LEDs

Fluval Ceramic 88g-CO2 Diffuser – 3.1 Ounces $6.49 A7548 Features: -Diffuser.-Ideal for use in planted nano aquariums, including Fluval’s Flora Aquatic Plant Kit.-The diffuser helps to effectively dissolve CO2 into your aquarium.-Replacement CO2 diffuser and diffuser disc for the Fluval CO2 Supply Set.-Helps ensure plants receive proper amounts of CO2.-Ensures fish and plants live in a healthy environment.-Capacity: 3.1 oz.. Assembly Instructions…