My move is upcoming (January 5th). With regard to my substrate issue, I decided, based on the advice of my LFS, to just throw the Ecocomplete on top of my existing gravel when I set up the tank after the move. I am just going to use one bag (expensive stuff), though I'll load it heavily towards the back of the tank, where my stem plants are. I figure doing this, and adding a second CO2 fermentation kit, will enable me to grow a foreground cover. I have not decided what plant to use for the cover. Out of glosso, microswords, and dwarf hair grass, which is the easiest with which to grow a thorough cover? I don't like the glosso in such a big tank (55g), as I'll spend much time finding it on the surface and replanting it (I like it for a nano, which I may do in the future). In my experience, the microswords tend to get algae on them. I also have midground plants that seem that they would go better with the hairgrass. Any thoughts about other or existing ground cover options? None of the three plants I mentioned have spread with my former substrate and CO2 conditions. I also tried Pelia (not true pelia, I believe), which just seemed to dissappear.