For the past few days I have noticed this significant black spot on my Montipora frag growing, as well as some small white spots. It almost looks like some sort of cyst to me. The frag is very small so it's really difficult to see it clearly without a magnifying glass. Is it Montipora eating nudibranchs?
All of my other SPS frags ( 2 seraitopora and 2 stylophora) are looking fine. The only parameter that has changed is the alkalinity. It went down slightly after my last water change. (9.2 to 8.4)
PH is 8.3
Ammonia: 0
Nitrites:0
Nitrates: 10
All of my other SPS frags ( 2 seraitopora and 2 stylophora) are looking fine. The only parameter that has changed is the alkalinity. It went down slightly after my last water change. (9.2 to 8.4)
PH is 8.3
Ammonia: 0
Nitrites:0
Nitrates: 10
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