Adding PO4?

[crimper]

Originally Posted by vanreefer

Sound like a similar situation. I am doing water changes now to help with the No3. Don't use the zeolites and been using AF for about a year. I am in recovery mode after a huge STN of all my acros.

I think Zeomix played a vital role on my system entering the ULNS as it absorbs Amonia before it turn into Nitrates.

I just did another test again today NO3 is 0ppm.

In your case, I would continue doing large WC to manage NO3. Im not sure how NOPOX works so I cant comment on that.

[crimper]

If I may add, be careful with Zeolites. My corals didn't like it when I started using it. I started with 1/4 of the recommended dosage. my corals turned pale close to bleaching after a week of using it.

[gmann]

I have the same issue although I am not dosing AF. I was using FAuna MArin bacto balls along with brightwells bio bricks. water changes have done nothing, so I think I will remove the bacto balls and try carbon dosing using bio fuel or something along with a no3 brick.

surprisingly my corals look fine, but my rocks do not

[gmann]

sweet BRS just released a video on the subject