This might be a bit larger scale, 10X to be exact, but gives a good idea what I do.
I play around like Legos with various plant groups to see where I like certain groups or strong contrast between plant species.
Gets the collectoritus bug, the rare plant bug, the compulsive indecisiveness, the for sale farm tank, and how much work I can do before I destroy things..... all in one go.
This is what the tank looked like after uprooting the EH, Cuphea and UG
Nice eh?
So when I folks whine about why the water is a little hazy, well, frankly they HAVE NO IDEA.
A day later it looks like this:
The Erio compressum is a good fit in this location.
Tank only has a 4 inch thick sponge foam block with a 20 ppi size, so it's not mechanically filter well at all.
ADA aqua soil is muddy. Plain sand etc, much easier to work with, but I like the way the soil grows the plants and I've managed to get use to it.
The Opt Aquarium is a old book now, I saw it back in 1988.
What is amazing is how much they did get correct looking back.
They got a few things very wrong, but I'd say 90% they got correct.
I'd say this article is about the best info I've seen in the last 20 years:
http://www.tropica.com/en/tropica-abc/basic-knowledge/co2-and-light.aspx