Greetings from vietnam

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Don't know what NO4 is (Nitrate is NO3, nitrite is NO2, phosphate is PO4, but 200ppm would be incredibly high), but it looks like there is a nutrient issue of some kind. I'd increase filtration or decrease feeding in the longer term but start with a big water change or two to normalize those numbers.

Also your magnesium is low - I would aim for 1200 -1400 ppm - and this will negatively effect corals like montipora first.
 

HOW MUCH DOES A FISH’S FEEDING REQUIREMENTS AFFECT YOUR STOCKING DECISIONS?

  • A lot! - I avoid fish that require frequent or specialized feeding

    Votes: 6 33.3%
  • Quite a bit, but an automatic feeder can change my answer

    Votes: 3 16.7%
  • It depends on whether my nutrient export can handle it

    Votes: 3 16.7%
  • It depends on how badly I want the fish

    Votes: 5 27.8%
  • Not much. I’m willing to adjust my routine

    Votes: 4 22.2%
  • Not at all. Feeding demands don’t limit my stocking choices

    Votes: 4 22.2%
  • I usually learn about the demanding feeding schedule after buying the fish!

    Votes: 1 5.6%
  • I haven’t really considered this before

    Votes: 0 0.0%
  • Something else (see my comments in the thread)

    Votes: 0 0.0%
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