I found 2 aquariums set up with 2 very nice layout, the first I also find it quite original file.

The source 2 are fans of "natural aquarium", a French retailer, however, were in Japan and the second is living in the United States.

Aquarium from just under 100 liters (size 90 * 30 * 36 cm), equipped with air CO2 and external filter, which makes changes of 30% every week.
LIGHT: 32W * 2 (NA-lamp by ADA of 8,000 ° Kelvin)
BACKGROUND: aquasoil, power sand, bacter100, super clear, tourmaline BC, penacW (all ADA products ...)
Flora: Glossostigma elantinoides, Eleocharis vivipara, Echinodorus tenellus, Rotala sp. 'Green', Rotala indica.
Fauna: Neon simulans, Hasemania dwarf

Of this freshwater aquarium devoted almost entirely to the plant, of great aesthetic impact, and limited wildlife, I particularly like the use of 'Eleocharis vivipara in a spot in the background, gives a good impression of movement, almost like a "hot flash" of green fire.
I would say that the main work was done with the hardscape, ie the administration of the rocks, and especially their position angle.

Double the previous largest aquarium, 200 liters, always with CO2 and external filter.
LIGHT: 4 × 39w T5

BACKGROUND: Ferka Aquabase (I know ...)
Flora: Monosolenium tenerum, Eleocharis species, Staurogyne species, Cyperus helferi, Bolbitis heudelotii, Java fern, Taxiphyllum montagnei
Fauna: Neocaridina denticulata sinensis, Caridina japonica, Hyphessobrycon amandae

Aquarium set up with simple materials of the previous (and cheaper) with the most common plants and easy to maintain health. Certainly there has been a careful management of the tank from the start, fast-growing plants without otherwise would have had some problems with algae, the thing that's happened that owns excludes.