API Copper Test Kit

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Aquarium Pharmaceuticals' Copper Test Kit tests copper levels in water from 0 to 4 ppm, and measures both free and chelated copper. Always monitor aquarium copper levels when medic ating. For use in Freshwater or Saltwater Aquariums or Ponds. The accurate way to test aquarium quality Tests copper levels from 0 to 4 ppm Suitable for fresh and saltwater Show more