Well, it's a 58 gallon well planted tank, pretty much filled with vegetation; nice glosso carpet, and a lot of stem plants. I use 3 vho bulbs and inject pressurized CO2 into a reactor inline with a Eheim canister.
I have been working with PMDD to try to understand the nutrient requirements of the tank, sorry I don't have any number at hand (I'm at work).
The one other oddity of the tank is that lately I have had problems with pale leaves, particularly with anubias, that had been bomb-proof for me previously. No amount of iron supplement seems to have any effect either.