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sera kH-Test

sera kH-Test

Available Inventory: 2
  • $12.99
    Unit price per 


Makes it easy to monitor the carbonate hardness in fresh and saltwater. In case of too low KH values, we recommend sera KH/pH-plus (in freshwater) or sera pond bio balance (in ponds), in case of too high values we recommend filtering through sera super peat (in freshwater aquariums).