I am currently battling GHA. It has been a couple of months since my struggles with dinos. I am a bit reserved about running my nutrients at zero because of that. Between the GHA, corals, chaeto, and skimmer my nutrients are N03 0.0 and P04 0.04. Do to my dino experience part of me wants to add N03 but I believe that would be counter productive. What should I be doing?