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skimmr problem

  1. General Reef Discussion
    Hey, i bought octopus skimmer 100s HOB like 2 months ago. It was workin perfect until past 2 weeks.. the skimmer has stated to skim too much i think, it fills up the cup in 10 mins or less and overflows. last week i took out the whole skimmer and washd it up to see i anything was wrong but...