Just for the heck of it, here's a list of all my tanks/fish that are above 10 gallons (a few smaller betta containers are floating around here):

10 gallon - EBJD (2 inches, growing out)
10 gallon - betta with snail friend, soon to have some ADFs
20 gallon - Meta and Attila, the lesbian convict pair with 5 albino tiger barbs
20 gallon - 2 ACFs, 5 black skirted tetras (just til cycle finishes)
30 gallon - Bruce the green spotted puffer
40 gallon - Mercy the flowerhorn
55 gallon - Bully and Bumble the firemouths, Brett and Spot the convicts, Bermuda the blood parrot, Sparkle the severum, and Glitter the jewel
75 gallon - Cloud and Dahlia the blood parrots, Balsa and Key the convicts, Anne the firemouth, Karley the blue acara, Godiva the chocolate cichlid, and unnamed red zebra, unnamed electric yellows, unnamed plecto