I think the fact that you have three items in the tanks and they are all different. There doesn't seem to be any unity.
The Fraternity of Dirt #126 - Daughter of the Dirt
10 gal community tank
5.2 Mr. Aqua - Blue Velvet/pygmy cory tank
6 gal Fluval Edge - PFR/cory haustas tank
2 gal Betta Jar