Thanks again. That sounds like a good plan. I'll put the refugium lighting back where it was and start dosing NeoNitro at 0.1 ml/day vs. the 1-2 ml/day I was dosing before. Hopefully I'll stay the course and see some improvementsReducing the lighting in the refugium will allow NO3 to increase, but also PO4. Unless you add NO3 without adding PO4, you will stay in this unbalanced state.
I would recommend you start dosing NO3. Start slowly, and then gradually increase you NO3 dosing until you see PO4 start decreasing. At that point, I would keep your NO3 dosing where it is until your PO4 gets to a level of .1 or less. Keep an eye on your coral during this. If they look unhappy, pause for a week or two, and then continue once they look happy again.