This is a 6.6 gallon tank and it's nice and shallow which is good because bettas love shallow water as opposed to a deep tank. It allows them to get air from the surface faster. It comes with a filter, light, and hood.
http://www.petco.com/product/14978/...reshwater Fish Aquarium-14978#description-tab
This is the heater that I use. It's preset so it keeps the temp at 78°F with out you having to worry about trying to set the right temp.
http://www.petco.com/product/114078/Tetra-Submersible-Aquarium-Heaters.aspx
You are going to need a thermometer to always keep an one on the temp to make sure your heater is working properly, sometimes heaters stop working or aren't made right so they never work from the start.
http://www.petco.com/product/102939...Cup.aspx?CoreCat=MM_FishSupplies_Thermometers
I believe this is all you need, plus de-chlorinator, food, the occasional medicine, and if you want a testing kit to test your water perimeters.
Hope this helps
I did my best.
http://www.petco.com/product/14978/...reshwater Fish Aquarium-14978#description-tab
This is the heater that I use. It's preset so it keeps the temp at 78°F with out you having to worry about trying to set the right temp.
http://www.petco.com/product/114078/Tetra-Submersible-Aquarium-Heaters.aspx
You are going to need a thermometer to always keep an one on the temp to make sure your heater is working properly, sometimes heaters stop working or aren't made right so they never work from the start.
http://www.petco.com/product/102939...Cup.aspx?CoreCat=MM_FishSupplies_Thermometers
I believe this is all you need, plus de-chlorinator, food, the occasional medicine, and if you want a testing kit to test your water perimeters.
Hope this helps