For best results, DO NOT turn off UV Sterilizer or Ozonizer. Continuation of protein skimming is recommended, but may require adjustment.
Due to increased biological digestion of organic solids, we recommend increasing your O2 levels via the addition of airstones prior to and during treatment. No need for water changes or removal of carbon filtration.
Dissolve one level spoonful for every 15 gallons -- one container treats up to 300 gallons.