So my tank is nutrient deficient , Phosphates are 0 and Nitrates are 0. I have my skimmer off and have been feeding rod food everyday, i was also dosing Neo Phos by bright well aquatics. For the last 4 weeks my phosphates and nitrates have not changed. Im really lost on what to do, zoanthids wont open and some of the other corals are closed. Everything right now is pretty ticked off in my tank. Fish and inverts seem to be really happy and eating regularly.