This is common when adding new filter socks they come with some stuff on them from the factory that makes the skimmer go crazy the first time you use them, its completely harmless just annoying and should settle down in a but
you can try to rinse it out with tap water before putting them in to help
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Current tank---125 gallon mixed reef 60 gallon sump, Reef octopus nw200 skimmer, Rapid LEDs, Maxspec gyre, Mp10s, Fuge, Biweekly 20% WC, QT everything
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