This first one is a standard 29g tank, dirted substrate capped with play sand from Home Depot. Lighting is 3x 24w t5ho sunblaster nanotechs, Pressurized co2 injection, dry fert dosing.
This is my 20L low tech. Lighting is 2x 8.5" shop light domes with 23w 6500k cfls, again dirt capped with play sand, dry fert dosing, and excel dosing, a liquid source of carbon. This is establishing for shrimp breeding.
This is my 28g bowfront. Lighting is a 2x24w t5ho fixture, heavily shaded by floating plants. Flourite and plain gravel substrate.
This one is a 2g Fluval Spec, all stock specs. I keep Crystal Red Shrimp and a few Red Cherry shrimp in here.
7 inch cube:
5 inch cylinder, this one has grown in a bunch since the picture and now just looks kinda messy:
Oh Christmas Tree, I just made this one in anticipation of the holiday season, I've got some tweaking to do:
And not exactly aquatic but here are my emersed setups: