Coral qt tank. I see these little white circlish bugs come out at dark. Picture if on an encrusting frag but I see them on rockwork aeound frogspawn, anemone, stylophora, just about everywhere. They're very white and circle shaped, look like large grains of sand but they crawl. Still pictures hard to tell as they look like white spots but they crawl fast. They're definitely not coral specific as they are on rocks and on glass. I dont see any coral damage.
Are they some kind of copepod or some kind of pest that I need interceptor.
Are they some kind of copepod or some kind of pest that I need interceptor.
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