Tested again as promised...
Nitrite = 0ppm
Nitrate = <5ppm
Ammonia = <.25ppm (MUCH closer to 0ppm)
Temp = 75f at lowest 78f at highest
Found two more dead since my last post (4 hours ago)...
Again, if I can stress it, all other fish (5 otos, 2 cory cats, rubber-nosed pleco, and ram all seem to be doing great).