Nano aquariums are so much fun. It’s as simple as that. The tiny little glass boxes can be put just about anywhere, and while they can’t house every fish or coral, they can be personalized in so many ways. One such nano that we’ve recently gotten to play with is the EcoPico from Ecoxotic. This tank measures 10”x10”x12”, which translates to just a shade over 5 gallons, and has a small LED light and filter that make it pretty much saltwater friendly out of the box. We have a hard time calling it reef ready, which for the record is not one of Ecoxotic’s claims, but it certainly has a lot of features to get it off to a good start. MORE: Playing with the Ecoxotic EcoPico