Since posting, I've noticed the worms subsiding near the front glass as I deep-vacuumed where there was no plants in the front.
There are probably, however, over 100 snails and I actually believe they may be ram'shorn snails.
I also acquired a nitrate test kit and it tested at 5ppm 2 days after dosing so yesterday I didn't add the nitrogen
I used a phosphate test kit and it showed the same results as bottled water, so I figure that's about zero so I upped my phosphorus dosing. Continuing to dose the K quite a bit.
Also, my wife is starting to worry that the tank plants are growing "up" and not "out" -- could my light be too weak? do I need to trim more maybe?
If I wanted a more dynamic 'scape, would you all recommend changing sections at a time or a full re-scape?