Best Nano Tank?

Hey all. I got out of the aquarium hobby for a while and am looking to get back into it again with a nano. The question is, what nano should I get?_____________________________1. Aqueon Evolve 8Pros: Great reviews, decent enough light for low light plants, attractive designCons: Acrylichttp://www.petco.com/product/117467...arvoice-_-QA_PSVP-_-117467-_-productname_link2. Fluval Edge 6Pros: Glass, unique design, decent enough light for low light plantsCons: Pricier, requires more spacehttp://www.petco.com/product/117228..._1-_-Fluval Edge Aquarium Kit in Black-1172283. Marineland Contour 5Pros: Glass, small footprintCons: Few reviews, no information on if the light sustains plant lifehttp://www.petco.com/product/123643...px?CoreCat=MM_FishSupplies_FishTanksAquariums____________________________How careful do you really have to be with acrylic tanks? If the Evolve was glass, I would buy that in a heartbeat. Acrylic seems kind of cheap and easily scratched. Any thoughts on this? What tank seems like the best buy? Any other suggestions?

Hey everyone! So I ended up buying both the Fluval Edge and Evolve (both on clearance/sale!) and am trying to decide which one to return.

I opened them up and both look really nice, but I starting thinking about my stocking. I'm hoping to stock either a Honey Gourami or a Betta, but I'm wondering if these tanks might pose a problem for their "air gulping."

Many people comment on this being a problem with the Edge and its small opening. However, if an Evolve was filled to the rim, it would have the same problem with even less space I think.

Thoughts on this? Here a photos showing the tops of each of these tanks.

Good info; thank you Ben!