"Nano" fish in a 55G cube?

[toytech]

you will see them it will just take more fish to add movement to the tank , i like lots of small fish too. Blennies are great , some small wrasses are good open water swimming fish as are fire fish .

[ScubaSteve]

A good dither fish like a Midas blenny, wrasse or a Bartlett anthias will entice smaller, more timid fish to show their faces.