I have been using the kiss method...."Keep It Simple Stupid" I have no co2, about 80 wts on a 55, I use Flourish Excel, jungle root tabs. Nothing fancy, but here is my planted 55 discus tank.....
Lots of different Crypts,
Java Fern (Lace)
Java fern (needle)
I am forgetting the rest, but you get the idea...
My camera SUCKS! SO the cave is too hard to see, and yeah, but I will get better pics soon...