80L/20G tank, running for 2 weeks now.
1 inch layer of Caribsea ARAG-ALIVE and dosing Aquaforest Bio S every day.
Added 2 clownfish 5 days ago. They seem to be doing fine, they're energetic and eating well.
However, yesterday I saw a white spot near the pectoral fin on my black/white ocellaris but forgot to test the water.
Today I saw a few new white spots and for a brief moment he was kind of twitching.
Tested the water:
Ammonia: 0
Nitrite: 0,5 - 1,0 mg/L
Nitrate: 10 - 20 mg/L
Did a 25% water change.
What are these spots?
Did the nitrites/nitrates cause this?
What to do next? Fish shops are closed now (I live in the Netherlands), but I have garlic?
Mixing up new saltwater now for another 25% water change

1 inch layer of Caribsea ARAG-ALIVE and dosing Aquaforest Bio S every day.
Added 2 clownfish 5 days ago. They seem to be doing fine, they're energetic and eating well.
However, yesterday I saw a white spot near the pectoral fin on my black/white ocellaris but forgot to test the water.
Today I saw a few new white spots and for a brief moment he was kind of twitching.
Tested the water:
Ammonia: 0
Nitrite: 0,5 - 1,0 mg/L
Nitrate: 10 - 20 mg/L
Did a 25% water change.
What are these spots?
Did the nitrites/nitrates cause this?
What to do next? Fish shops are closed now (I live in the Netherlands), but I have garlic?
Mixing up new saltwater now for another 25% water change

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